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  1. S. Jordan, 1985, Geschichtete Atmosphären Weißer Zwergsterne, diploma  thesis, University of Kiel
  2. S. Jordan, D. Koester, 1986, Model  atmospheres and synthetic spectra for white dwarfs with chemically stratified  atmospheres, Astron. Astrophys. Suppl. 65, 367-377
  3. S. Jordan, D. Koester, C. Wulf-Mathies, and H. Brunner, 1987, EUV  photometry of DA white dwarfs with EXOSAT, Astron. Astrophys. 185, 253
  4. S. Jordan, 1988, Energieverteilung und Polarisation im Spektrum magnetischer Weißer Zwergsterne mit wasserstoffreichen Atmosphären, Ph.D. thesis, University of Kiel
  5. S. Jordan, 1989, Synthetic Spectra of Magnetic White Dwarfs, in White  Dwarfs, Lecture Notes in Physics 328, Ed. G. Wegner, Springer, p. 333
  6. D. Groote, U. Heber, S. Jordan, 1989, Discovery  of two bright low-redshift quasars by the Hamburg Quasar Survey, Astron.  Astrophys. 223, L1
  7. K. Beuermann, A.D. Schwope, H.-C. Thomas, S. Jordan, 1989, Cyclotron and Zeeman Spectroscopy of V834 Cen, in Accretion Powered Compact Binaries, Ed. Ch. Mauche, Cambridge Univ. Press, p. 265
  8. S. Jordan, U. Heber, V. Weidemann, 1990, White Dwarfs in the Hamburg-Schmidt Survey, in White Dwarfs, NATO ASI Series, Series C, Ed. G. Vauclair a. Sion, p. 121
  9. U. Heber, S. Jordan, V. Weidemann, 1990, The Stellar Component of the  Hamburg-Schmidt Survey, in White Dwarfs, NATO ASI Series, Series C, Ed. G. Vauclair a. E. Sion, p. 109
  10. S. Jordan, R.F. O'Connell, D. Koester, 1991, Magneto-optical  effects from free electrons in magnetic white dwarfs, Astron. Astrophys. 242, 206
  11. S. Jordan, 1992, Models of white dwarfs with high magnetic fields, Astron. Astrophys. 265, 570
  12. V. Weidemann, S. Jordan, I. Iben Jr., S. Casertano, 1992, White  Dwarfs in the Halo of the Hyades Cluster: the case of the missing white  dwarfs, AJ 104, 1876
  13. S. Jordan, U. Heber, 1993, White dwarfs from the Hamburg Schmidt Survey, in  White Dwarfs: Advances in Observation and Theory, Ed. M.A. Barstow, Kluwer, p. 47
  14. S. Jordan, R. Napiwotzki, K. Werner, D. Koester, 1993, A first analysis of ROSAT pointed observations of two DA white dwarfs, in White Dwarfs: Advances in  Observation and Theory, Ed. M.A. Barstow, Kluwer, p. 177
  15. S. Jordan, 1993, Analysis of three magnetic DA white dwarfs, in White  Dwarfs: Advances in Observation and Theory, Ed. M.A. Barstow, Kluwer, p. 333
  16. A.D. Schwope, S. Jordan, K. Beuermann, 1993, The accreting magnetic white  dwarf in MR Ser, in White Dwarfs: Advances in Observation and Theory, Ed. M.A.  Barstow, Kluwer, p. 371
  17. H.-G. Ludwig, S. Jordan, M. Steffen, 1993, First numerical simulations of  convection at the surface of a ZZ Ceti white dwarf, in White Dwarfs: Advances in Observation and Theory, Ed. M.A. Barstow, Kluwer, p. 471
  18. S. Jordan, 1993, Analysis of the ROSAT pointed observation of the hot DA white dwarf HS1234+4811, COSPAR Symposium "Recent Results in X-ray and EUV Astronomy", Aug. 31-Sep. 2,1992, In: Adv. Space Res. Vol. 13, No. 12, p. 319
  19. A.D. Schwope, S. Jordan, K. Beuermann, 1993, Cyclotron and Zeeman  Spectroscopy of MR Ser in a low state of accretion, Proc. 2nd Haifa Technion  Conference of Cataclysmic Variables and Related Physics, Eilat, Israel, Jan. 11-14, 1993, Eds. J. Adler et al., Annals of the Israel Physical Society 10, p.  312
  20. U. Heber, N. Bade, S. Jordan, W. Voges, 1993, PG0824+289:  a dwarf carbon star with a visible white dwarf companion, Astron. Astrophys. 267, L31
  21. S. Jordan, U. Heber, D. Engels, D. Koester, 1993, HS0209+0832: HS0209+0832: a DB white dwarf with a temperature fitting into the DB gap, Astron.  Astrophys. 273, L27
  22. R. Napiwotzki, M.A. Barstow, T. Fleming, H. Holweger, S. Jordan, K. Werner,  1993, Analysis of the DA white dwarf HZ43A and its companion star, Astron. Astrophys. 278,  478
  23. A.D. Schwope, K. Beuermann, S. Jordan, H.-C. Thomas, 1993, Cyclotron  and Zeeman Spectroscopy of MR Serpentis in low and high states of accretion,  Astron. Astrophys. 278, 487
  24. S. Jordan, U. Mürset, K. Werner, 1994, A  model for the X-ray spectrum of the symbiotic nova RR Tel, Astron.  Astrophys., 283, 475
  25. H.-G. Ludwig, S. Jordan, M. Steffen, 1994, Numerical  simulations of convection at the surface of a ZZ Ceti white dwarf, Astron.  Astrophys. 284, 105
  26. D. Reimers, S. Jordan, T. Köhler, L. Wisotzki, 1994, HE1045-0908: a new magnetic DA white dwarf with a distinctive Zeeman line splitting pattern, Astron. Astrophys. 285, 995
  27. S. Dreizler, K. Werner, S. Jordan, H. Hagen, 1994, A "cool" PG 1159 star discovered by the Hamburg Schmidt Survey: NLTE analysis of HS0704+6153, Astron. Astrophys. 286, 463
  28. S. Dreizler, U. Heber, S. Jordan, D. Engels, 1994, Faint blue stars from the Hamburg-Schmidt Survey, in: Hot Stars in the Galactic Halo, Ed. S.J. Adelman,  A.R. Upgren, C.J. Adelman, CUP, p. 228
  29. S. Jordan, B. Wolff, D. Koester, R. Napiwotzki, 1994, Analysis of ROSAT pointed observations of 15 hot DA white dwarfs, Astron. Astrophys. 290, 834
  30. A.D. Schwope, H.-C. Thomas, K. Beuermann, V. Burwitz, S. Jordan, R. Haefner, 1995, Two-pole  accretion in the high-field polar RXJ1938.6-4612, Astron. Astrophys., 293, 764
  31. B. Wolff, S. Jordan, N. Bade, D. Reimers, 1995, ROSAT  pointed observations of four X-ray bright DA white dwarfs, Astron.  Astrophys., 294, 183
  32. S. Jordan, D. Koester, K. Werner, D.S. Finley, S. Dreizler, 1995, The EUVE spectrum of the Hot DA White Dwarf PG1234+482, in White Dwarfs, eds. D. Koester  and K. Werner, Lecture Notes in Physics Vol. 443, Springer, Berlin, p. 332
  33. B. Wolff, S. Jordan, D. Koester, 1995, ROSAT studies of DA white dwarfs and  the calibration of the PSPC detector, in White Dwarfs, eds. D. Koester and K. Werner, Lecture Notes in Physics, Springer, Berlin, p. 338
  34. R. Napiwotzki, S. Jordan, D. Koester, V. Weidemann, Hurwitz M., S. Bowyer, 1995, ORFEUS and EUVE observations of the cool DO HD149499B, in White Dwarfs, eds. D. Koester and K. Werner, Lecture Notes in Physics, Springer, Berlin, p. 337
  35. A. Putney, S. Jordan, 1995, Models of 3 Magnetic White Dwarf Stars in Flux and Polarization, in White Dwarfs, eds. D. Koester and K. Werner, Lecture Notes  in Physics, Springer, Berlin, p. 135
  36. S. Jordan, N. Merani, 1995, The Influence of the Bound-Free Opacity on the Radiation from Magnetic DA White Dwarfs, in White Dwarfs, eds. D. Koester and K.  Werner, Lecture Notes in Physics, Springer, Berlin, p. 134
  37. A. Putney, S. Jordan, 1995, Off-Centered Dipole Models for 3 Isolated Magnetic White Dwarfs, Astrophys. J. 449, 863
  38. A. Schwope, K. Beuermann, S. Jordan, 1995, Magnetism in the polar BL Hydri,  Astron. Astrophys. 301, 447
  39. R. Napiwotzki, M. Hurwitz, S. Jordan, S. Bowyer, D. Koester, V. Weidemann, M. Lampton, J. Edelstein, 1995, ORFEUS observations of the DO white dwarf HD149499B, Astron. Astrophys., 300, L5
  40. U. Mürset, S. Jordan, R. Walder, 1995, The ROSAT  spectrum of the symbiotic nova AG Pegasi: Evidence for colliding winds,  Astron. Astrophys. 297, L87
  41. R. Napiwotzki, S. Jordan, S. Bowyer, M. Hurwitz, D. Koester, T. Rauch, V.  Weidemann, 1995, EUVE and ORFEUS observations of the cool DO white dwarf  HD149499B, in Proc. IAU Colloq. 152, Astrophysics in the Extreme Ultraviolet,  Ed. S. Bowyer and R.F. Malina, Dordrecht: Kluwer, p. 220
  42. M.A. Barstow, S. Jordan, D. O'Donoghue, M.R. Burleigh, R. Napiwotzki, M.K. Harrop-Allin, 1995, RE J 0317-853: The hottest known magnetic DA white dwarf, Monthly Notices of the Royal Astronomical Society 277, 971
  43. B. Wolff, S. Jordan, D. Koester, 1996, DA white dwarfs in pointed observations from the ROSAT archive, Astron. Astrophys. 307, 149
  44. D. Reimers, S. Jordan, D. Koester, N. Bade, Th. Köhler, L. Wisotzki, 1996, Discovery of four white  dwarfs with strong magnetic fields by the Hamburg/ESO Survey, Astron.  Astrophys. 311, 572
  45. S. Jordan, D. Koester, D. Finley, 1996, Detection of heavy elements in the atmosphere of a hot DA white dwarf, in EUV Astronomy, Proc. IAU Colloq. 152, Astrophysics in the Extreme Ultraviolet, Ed. S. Bowyer and R.F. Malina,  Dordrecht: Kluwer, p. 235
  46. S. Jordan, D.Finley, D. Koester, B. Wolff, 1996, X-ray and EUV detection of  metals in the atmospheres of hot DA white dwarfs, in "Röntgenstrahlung from the Universe", MPE Report 263, eds. H.U. Zimmermann, J.E. Trümper, and H. Yorke, p.  5
  47. S. Jordan, W. Schmutz, B. Wolff, K. Werner, U. Mürset, 1996, Extragalactic symbiotic  systems - IV. The supersoft X-ray source SMC 3, Astron. Astrophys. 312, 897
  48. U. Mürset, S. Jordan, B. Wolff, 1996, X-Ray Properties of Symbiotic  Stars: I. The Supersoft Symbiotic Novae RR Tel and SMC3, in Supersoft X-Ray Sources, Lect. Notes in Phys. 472, Ed. J. Greiner, Springer, p. 251
  49. S. Jordan, 1997, The Analysis of Magnetic White Dwarf Stars, Habilitationsschrift, Universität Kiel
  50. S. Jordan, R. Napiwotzki, D. Koester, T. Rauch, 1997, Temperature determination of the cool DO white dwarf HD149499B from EUVE observations, Astron. Astrophys. 318, 461
  51. U. Mürset, B. Wolff, S. Jordan, 1997, X-Ray Properties of  Symbiotic Stars: II. Systems with colliding winds, Astron. Astrophys. 319,  201
  52. S. Jordan, 1997 New  Results of Magnetic White Dwarf Spectroscopy, in White Dwarfs, Ed. J.Isern,  M.Hernanz a. E.Garcia-Berro, p. 397
  53. S. Jordan, D. Koester, D. Finley, 1997 A New Dithered EUVE Spectrum of PG1234+482, in White Dwarfs, Ed. J.Isern, M.Hernanz a. E.Garcia-Berro,  p.281
  54. B.T. Gänsicke, K. Beuermann, D. de Matino, S. Jordan, 1997, White Dwarfs in AM Herculis Systems , in White Dwarfs, Ed. J.Isern, M.Hernanz a. E.Garcia-Berro, p. 353
  55. D. Koester, B. Wolff, S. Jordan, S. Dreizler, 1997, Trace Elements in White  Dwarfs, Faint Blue Star Conference, Eds. A.G.P. Philip, J., Liebert, R. Saffer & D.S. Hayes, Davis Press, p. 313
  56. S. Jordan, D. Koester, G. Vauclair, N. Dolez, U. Heber, H.-J. Hagen, D.  Reimers, M. Chevron, 1998, HS 0507+0434: A double DA  degenerate with a ZZ Ceti component, Astron. Astrophys 330, 277
  57. Jordan S., 1998, Magnetic White Dwarfs: Observations in Cosmic Laboratories Atoms and Molecules in Strong Magnetic Fields, Ed. P. Schmelcher & W. Schweizer, p.9
  58. Homeier D., Koester D., Hagen H.-J., Jordan S., Heber U., Engels D., Reimers D., Dreizler S., 1998, An Analysis of DA  white dwarfs from the Hamburg Quasar Survey, A&A 338, 563
  59. Koester D., Sperhake U., Allard N.F., Finley D.S., Jordan S., 1998, Quasi-molecular  satellites of Lyman beta in ORFEUS observations of DA white dwarfs, A&A  336, 276
  60. Reimers D., Jordan S., Beckmann V., Christlieb N., Wisotzki L., 1998, Four magnetic DB white dwarfs discovered by the Hamburg/ESO survey, A&A 337, L13
  61. Jordan S., Schmelcher P., Becken W., Schweizer W., 1998 Evidence for helium in the magnetic white dwarf GD 229, A&A 336, L33
  62. Burleigh M.R., Jordan S., Schweizer W., 1999, Phase-resolved far-ultraviolet HST spectroscopy of the record-breaking magnetic white dwarf RE  J0317-853, ApJ 510, L37; an animation of of the HST spectrum and the magnetic  field distribution can be found here
  63. Allard N., Koester D., Sperhake U., Jordan S., Finley D., 1999 Quasi-molecular  satellites of Lyman beta observed with ORFEUS, in ASP Conf. Ser. Vol. 169, Eds. J.-E. Solheim & E.G. Meistas, p. 461
  64. Homeier D., Koester D., Jordan S., Hagen H.-J., Engels D., Heber U., Dreizler S., 1999, The  stellar content of the Hamburg Quasar Survey, in ASP Conf. Ser. Vol. 169, Eds. J.-E. Solheim & E.G. Meistas, p. 37
  65. Jordan S., 1999, Helium in Magnetic White Dwarfs , in ASP Conf. Ser. Vol. 169, Eds. J.-E. Solheim & E.G. Meistas, p. 229
  66. Jordan S., Burleigh M.R., 1999 The  Record Breaking Magnetic White Dwarf REJ0317-853 , in ASP Conf. Ser. Vol. 169, Eds. J.-E. Solheim & E.G. Meistas, p. 235
  67. Schmelcher P., Jordan S., 1999, Weiße Zwerge: kosmische  Laboratorien für Atome in starken Magnetfeldern , Physikalische Blätter 55, 59 (November 1999)
  68. Wolff B., Jordan S., Koester D., Reimers D., 2000: The nature of the DAB white  dwarf HS 0209+0832 , A&A 361, 629
  69. Friedrich S., Jordan S., 2001: Search for indications of fast rotation in the linear polarization of the magnetic white dwarf Grw+70  8247, A&A 367, 577
  70. Steffen M., Jordan S., 2001, Numerical Simulation of  Stellar Convection: Comparison with Mixing-Length Theory,  invited paper for the Encyclopedia of Astronomy and Astrophysics, IOP Publishing and Macmillan (2001), Volume 2, p. 1894
  71. Wolff B., Jordan S., Koester D., 2001, HST observations of the  DAB white dwarf HS 0209+0832, 12th European Workshop on White Dwarfs, ASP  Conference Series, Vol. XXX, H.L. Shipman & J.L. Provencal, eds., p. 139
  72. Friedrich S., Jordan S., 2001, Search for fast  rotation in Grw+70 8247, 12th European Workshop on White Dwarfs, ASP  Conference Series, Vol. XXX, H.L. Shipman & J.L. Provencal, eds., p. 279
  73. Jordan S., 2001, Magnetic white dwarfs, invited talk at the 12th European Workshop on White Dwarfs, ASP  Conference Series, Vol. XXX, H.L. Shipman & J.L. Provencal, eds., p. 269
  74. Gänsicke B.T., Schmidt G.D., Jordan S., Szkody P., 2001: Phase-resolved HST/STIS  spectroscopy of the exposed white dwarf in the high-field polar AR UMa, ApJ  555, 380
  75. S. Jordan, P. Schmelcher, W. Becken, 2001: Stationary components of HeI in  strong magnetic fields -- a tool to identify magnetic DB white dwarfs, A&A 376, 614
  76. Ikhsanov N., Jordan S., Beskrovnaya N., 2002, On the circularly polarized  optical emission from AE Aquarii, A&A 385, 152
  77. Jordan, S., Friedrich, S., 2002, Search for variations in circular-polarization spectra of the magnetic white dwarf LP790-29, A&A  383, 519
  78. Jordan, S., Schmidt, H., 2003, Four numerical approaches to solve the radiative transfer equations in magnetized white dwarf atmospheres, Eds. I. Hubeny, D. Mihalas, & K. Werner, ASP Conference Series 288, 625
  79. Deetjen, J.L., Dreizler, S., Jordan, S., Werner, K., 2003, Polarized radiative transfer - practical experience with the accelerated lambda iteration method, Eds. I. Hubeny, D. Mihalas, & K. Werner, ASP Conference Series 288, 617
  80. Euchner F., Jordan S., Beuermann K., Gänsicke B.T., Hessmann F.V., 2002, Zeeman tomography of magnetic white dwarfs, I. Reconstruction of the field geometry from synthetic spectra , A&A 390, 633
  81. Gänsicke, B.T., Euchner F., Jordan S., 2002, Magnetic white dwarfs in the Early Data Release of the Sloan Digital Sky Survey, A&A 394. 967
  82. Jordan, S., Friedrich, S., 2003, Search For Fast Rotation in the Magnetic White Dwarfs, Grw+70 8247  and LP 790-29, in Stellar Rotation, Proceedings IAU Symp. No. 215, A. Maeder & P. Eenens, eds., submitted
  83. Jordan, S., 2003,  Progress in modeling magnetic white dwarfs, NATO Science Series II, R. Silvotti & D. de Martino, eds.,p. 175
  84. Euchner, F., Beuermann, K., Reinsch, K.,  Jordan, S., Hessmann, FV., 2003, Zeeman tomography of magnetic white dwarfs, NATO Science Series II, R. Silvotti & D. de Martino, eds., p. 195
  85. B. Gänsicke, F. Euchner, S. Jordan, 2003. Magnetic white dwarfs in the SDSS, NATO Science Series II, R. Silvotti & D. de Martino, eds., p. 199.
  86. Reinsch, K., Euchner, F.,  Beuermann, K.,  Jordan, S., Magnetic field topology of accreting white dwarfs, in Magnetic Cataclysmic Variables, IAU Symp.Coll. 190, eds. S. Vrielmann, M. Cropper, ASP Conf. Ser. 315, p. 71
  87. Bange, M., Jordan, S., Biermann, M., Kämpke, T.,  Scholz, R.D., 2003, Fast object detection for use onboard satellites, Experimental Astronomy 13, 101
  88. Reimers, D., Jordan, S., Christlieb, N., 2004, HE0241-0155 - Evidence for a large scale homogeneous field in a highly magnetic white dwarf, A&A 414, 1105
  89. Aznar Cuadrado, R., Jordan, S., Napiwotzki, R., Schmid, H. M., Mathys, G., Solanki, S. K., 2004, Discovery of kilogauss magnetic fields in three DA white dwarfs, A&A 423, 1081
  90. Preuss, O., Haugan, M.P., Solanki, S.,K., Jordan, S., 2004, An astronomical search for evidence of new physics, Phys. Rev. D 70, 067101
  91. Friedrich, S., Jordan, S., Koester, D., 2004, Do weak magnetic fields prevent hydrogen from accreting onto metal-line white dwarf stars?, 2004, A&A 424, 665
  92. Gänsiche, B.T., Jordan, S., Beuermann, K.., de Martino, D., Szkody, P., Marsh, T., Thorstense., 2004, A 150 MG magnetic white dwarf in the cataclysmic variable RX J1554+2721, ApJL 613, 141
  93. Aznar Cuadrado, R., Jordan, S., Napiwotzki, R., Schmid, H. M., Mathys, G., Solanki, S. K., 2004, Kilo-gauss Magnetic Fields in Three DA White Dwarfs,in White Dwarfs, eds. D- Koester & S. Moehler, ASP Conf. Series, p. 159
  94. Euchner, F., Jordan, S. Reinsch, K., Beuermann, K., Gänsicke, B.,T., 2005, Surface Magnetic Field Distributions of the White Dwarfs PG1015+014 and HE1045-0908, in White Dwarfs, eds. D. Koester & S. Moehler, ASP Conf. Series, p. 269
  95. OToole, S.J., Jordan, S., Friedrich, S., Heber, U., 2005, Discovey of magnetic fields in hot subdwarfs, in White Dwarfs, eds. D- Koester & S. Moehler, ASP Conf. Series, p. 261
  96. Reinsch, K., Eucher, F., Beuermann, K., Jordan, S., Gänsicke, B.T., 2005, The Structure and Origin of Magnetic Fields on Accreting White Dwarfs, in The Astrophysics of Cataclysmic Variables and Related Objects, eds. J.M. Hameury & J.P. Lasota, ASP Conf. SeriesVol. 330, p. 177
  97. Jordan, S., Werner, K., OToole, S.J., 2005, Discovey of magnetic fields in CPNs, in White Dwarfs, eds. D. Koester & S. Moehler, ASP Conf. Series, p. 257
  98. Friedrich, S., Jordan, S., Koester, D., 2005, Do Magnetic Fields Prevent Hydrogen from Accreting onto Cool Metal-line White Dwarf Stars?,in White Dwarfs, eds. D. Koester & S. Moehler, ASP Conf. Series, p. 273
  99. Preuss, O., S. Jordan, Haugan, M.P., Solanki, S.,K., 2005, Constraining Gravitational Theories by Observing Magnetic White Dwarfs, in White Dwarfs, eds. D. Koester & S. Moehler, ASP Conf. Series, p. 265
  100. Jordan, S., Bastian, U., Lenhardt,H., Bernstein, H.-H., Hirte, S., Biermann, M., 2005, Gaia First Look, Proceedings of the Symposium The Three-Dimensional Universe with Gaia, 4-7 October 2004, Observatoire de Paris-Meudon, France, ESA SP-576, Eds. C. Turon, K.S., OFlaherty, M.A.C. Perryman, p. 397
  101. Jordan, S., Werner, K., OToole, S., 2005, Discovey of magnetic fields in central stars of planetary nebula, A&A 432, 273, see also press release by A&A (January 4, 2005)
  102. OToole, S., Jordan, Friedrich, S., Heber, U., 2005, Discovey of magnetic fields in hot subdwarfs, A&A 437, 227
  103. Preuss, O., Solanki, S.K., Haugan, M.P., Jordan, S.,Gravity-induced birefringence within the framework of Poincare gauge theory, Phys.Rev. D. 72, 042001
  104. Euchner, F., Reinsch, K., Jordan, S., Beuermann, K., Gänsicke, B.T., Zeeman tomography of magnetic white dwarfs, II. The quadrupole-dominated magnetic field of HE1045-0908, 2005, A&A 442, 651
  105. F. Euchner, S. Jordan, K. Beuermann, K. Reinsch, B. T. Gänsicke, 2006, Zeeman tomography of magnetic white dwarfs, III. The 70-80 Megagauss magnetic field of PG 1015+014, A&A 451, 671
  106. S. Jordan, R. Aznar Cuadrado, R. Napiwotzki, H.M. Schmid, S.K. Solanki, 2007, The fraction of DA white dwarfs with kilo-Gauss magnetic fields, A&A 462, 1097
  107. K. Beuermann, F. Euchner, K. Reinsch, S. Jordan, B. T. Gansicke, 2007, Zeeman tomography of magnetic white dwarfs, IV. The complex field structure of the polars EF Eri, BL Hyi, and CP Tuc, A&A 463, 647
  108. S. Jordan, R. Aznar Cuadrado, R. Napiwotzki, H.M. Schmid, S.K. Solanki, 2007, The fraction of DA white dwarfs with kilo-Gauss magnetic fields, Proceedings of the 15th European Workshop on White Dwarfs, Leicester, UK, August 7-11, 2006, ASP Conference Series 372, p169
  109. S. Jordan, 2007, Gaia — A White Dwarf Discovery Machine, Proceedings of the 15th European Workshop on White Dwarfs, Leicester, UK, August 7-11, 2006, ASP Conference Series 372, p139
  110. S. Jordan, 2008, The Gaia project: Technique, performance and status, Astronomische Nachrichten, Vol.329, Issue , p.87
  111. Lindegren, L., Bijaoui, A., Brown, A. G. A., Drimmel, R., Eyer, L., Jordan, S., Kontizas, M., van Leeuwen, F., Muinonen, K., Pourbaix, D., Torra, J., Turon, C., de Vries, J.; Zwitter, T., 2008, ELSA training the next generation of space astrometrists,
    A Giant Step: from Milli- to Micro-arcsecond Astrometry    , Proceedings of the International Astronomical Union, IAU Symposium, Volume 248, p. 529-530
  112. Jordan, S., 2009, Magnetic fields in White Dwarfs and their direct progenitors, Cosmic Magnetic Fields: From Planets, to Stars and Galaxies, Proceedings of the International Astronomical Union, IAU Symposium, Volume 259, p. 369-378
  113. Külebi, B., Jordan, S., Euchner, F., Hirsch, H., 2009, Analysis of the hydrogen-rich magnetic White Dwarfs in the SDSS, Cosmic Magnetic Fields: From Planets, to Stars and Galaxies, Proceedings of the International Astronomical Union, IAU Symposium, Volume 259, p. 379-380
  114. Külebi, B. Jordan, S.,Euchner, F., Hirsch, H. Löffler, W., 2009, Analysis of the hydrogen-rich magnetic white dwarfs in the SDSS, Journal of Physics: Conference Series, Volume 172, Issue 1, pp. 012047
  115. Varadi, M., Eyer, L., Jordan, S., Mowlavi, N., Koester, D., 2009, Detecting Short Period Variable Stars with Gaia, Stellar Pulsation: Challenges for Theory and Observation: Proceedings of the International Conference. AIP Conference Proceedings, Volume 1170, pp. 330-332
  116. Külebi, B., Jordan, S., Euchner, F., Gänsicke, B. T., Hirsch, H., 2009, Analysis of hydrogen-rich magnetic white dwarfs detected in the Sloan Digital Sky Survey, A&A, 506, 1341-1350
  117. Girven, J., Gänsicke, B. T., Külebi, B., Steeghs, D., Jordan, S., Marsh, T. R., Koester, D., 2010, PG 1258+593 and its common proper motion magnetic white dwarf counterpart, MNRAS 404, 159
  118. Varadi, M., Eyer, E., Jordan, S., Koester, D., 2011, Study of Short Period Variables and Small Amplitude Periodic Variables, proceedings of the "Gaia: at the frontiers of astrometry" conference will be published by EDP Sciences in the EAS Series. Editors: C. Turon, F. Arenou and F. Meynadier
  119. Bombrun, A., Lindegren, L., Holl, B., Jordan S., 2010, Complexity of the Gaia astrometric least-squares problem and the (non-)feasibility of a direct solution method, A&A, 516, 77
  120. Külebi, B., Jordan, S., Nelan, E., Bastian, U., Altmann, M., 2010, Constraints on the origin of the massive, hot, and rapidly rotating magnetic white dwarf RE J 0317-853 from an HST parallax measure, A&A, 524, 36
  121. Külebi, B., Jordan, S., Nelan, E., Burleigh, M., Bastian, U., Altmann, M., Euchner, F., 2010, Evolutionary Status of REJ 0317-853, 17TH EUROPEAN WHITE DWARF WORKSHOP. AIP Conference Proceedings, Volume 1273, pp. 85-90
  122. Dobbie, P.D., Baxter, R., Külebi, B., Parker, Q.A., Koester, D., Jordan, S., Loedieu, N., Euchner, F., 2012, Two new young, wide, magnetic + non-magnetic double-degenerate binary systems,  MNRAS, 421, 202
  123. Landstreet, J.D., Bagnulo, S., Fossati, Luca, Jordan, S., OToole, S.D., 2012, The magnetic fields of hot subdwarf stars, accepted by A&A 541, 100
  124. Jordan, S., Bagnulo, S., Werner, K., OToole, S.D., 2012, Magnetic fields in central stars of planetary nebulae?, A&A 542, 64
  125. Landstreet, J.D., Bagnulo, S., Valyavin, G.G., Fossati, L., Jordan, S., Monin, D., Wade, G.A., On On the incidence of weak magnetic fields in DA white dwarfs, 2012, A&A 545, 30
  126. Kepler, S. O., Pelisoli, I., Peanha, V., Costa, J. E. S., Fraga, L., Hermes, J. J.Winget, D. E., Castanheira, B., Crsico, A. H., Romero, A. D., Althaus, L., Kleinman, S. J., Nitta, A., Koester, D.; D., Külebi, B., Jordan, S., Kanaan, A., Seismology of a Massive Pulsating Hydrogen Atmosphere White Dwarf, 2012, ApJ 757, 177
  127. Tremblay, P.-E., Schilbach, E., Röser, S., Jordan, S., Ludwig, H.-G., Goldman, B., Spectroscopic and photometric studies of white dwarfs in the Hyades, 2012, A&A 547, 99
  128. Dobbie, P. D., Külebi, B., Casewell, S. L., Burleigh, M. R., Parker, Q. A., Baxter, R., Lawrie, K. A., Jordan, S.; Koester, D., High-field magnetic white dwarfs as the progeny of early-type stars?, 2013 MNRAS 428, 16
  129. Kepler, S. O.; Pelisoli, I.; Jordan, S.; Kleinman, S. J.; Koester, D.; Külebi, B.; Peçanha, V.; Castanheira, B. G.; Nitta, A.; Costa, J. E. S., Winget, D.E., Kanaan, A., Fraaga, L., Magnetic white dwarf stars in the Sloan Digital Sky Survey, 2013, MNRAS 429, 293

    130. Conference Abstracts:

  1. U. Heber, S. Jordan, V. Weidemann (1989), The Stellar Component of the Hamburg-Schmidt Survey, Astronomische Gesellschaft, Abstract Series 3, p. 92
  2. K. Beuermann, A.D. Schwope, H.-C. Thomas, S. Jordan (1990), Cyclotron and  Zeeman Spectroscopy of the AM Herculis binary V834 Cen, Astronomische Gesellschaft, Abstract Series 4, p. 44
  3. H.-G. Ludwig, S. Jordan, M. Steffen (1993), Numerical simulations of convection at the surface of a ZZ Ceti white dwarf, Astronomische Gesellschaft,  Abstract Series 9, p. 147
  4. S. Jordan (1993), Analysis of Magnetic White Dwarfs, Astronomische Gesellschaft, Abstract Series 9, p. 148
  5. S. Jordan, B. Wolff, R. Napiwotzki (1993), X-ray and EUV Analysis of White Dwarfs, Astronomische Gesellschaft, Abstract Series 9, p. 149
  6. S. Dreizler, U. Heber, S. Jordan (1993), Faint blue stars from the Hamburg Schmidt Survey, Astronomische Gesellschaft, Abstract Series 9, p. 152
  7. B. Wolff, S. Jordan, D. Koester (1994), Analysis of pointed ROSAT  observations of hot DA white dwarfs, Astronomische Gesellschaft, Abstract Series  10, p. 20
  8. S. Jordan, D. Koester (1994), Iron in the EUVE spectrum of PG1234+482, Astronomische Gesellschaft, Abstract Series 10, p. 60
  9. S. Jordan (1994), The influence of the bound-free opacity on the radiation from magnetic DA white dwarfs, Astronomische Gesellschaft, Abstract Series 10,  p. 133
  10. R.G. Allen, S. Jordan (1994), Ultraviolet Spectropolarimetry of Grw+70 8247  with the HST Faint Object Spectrograph, Bull. American Astron. Soc., 26, 1383
  11. B.T. Gänsicke, K. Beuermann, D. de Martino, S. Jordan (1996), Accretion  heated magnetic white dwarfs, Astronomische Gesellschaft, Abstract Series 12, p. 32
  12. Jordan, S., REJ0317-853: a magnetic white dwarf holding many records, Astronomische Gesellschaft, Abstract Series 12, p. 32
  13. M.R. Burleigh, S. Jordan, 1998, The Record Breaking Magnetic White Dwarf RE  J 0317-853, BAAS, 191, 1511
  14. D. Homeier, D. Koester, H.-J. Hagen, S. Jordan, U. Heber, 1998, White Dwarfs in the Hamburg Quasar Survey, Astronomische Gesellschaft, Abstract Series 14, p.  98
  15. S. Jordan, 1999, Magnetic Fields in White Dwarfs, Astronomische  Gesellschaft, Abstract Series 15, p. 108
  16. B. Wolff, S. Jordan, D. Koester, 2000, HST observations of the DAB white dwarf HS 0209_0832, Astronomische Gesellschaft, Abstract Series 17, p. 67
  17. Friedrich, S., Jordan, S., Koester, D., 2001, Search for weak magnetic fields in DBZ and DBAZ white dwarfs, Astronomische Gesellschaft, Abstract Series 18, p. 114
  18. Jordan, S., Koester, 2001, New Results on Magnetic White Dwarfs, Astronomische Gesellschaft, _Abstract Series 18, p. 917