Erdélyi, R.; Doyle, J. G.; Perez, M. E.; Wilhelm, K.: Center-to-limb line width measurements of solar chromospheric, transition region and coronal lines. Astronomy and Astrophysics 337, pp. 287 - 293 (1998)

Feldman, U.; Curdt, W.; Doschek, G. A.; Schühle, U.; Wilhelm, K.; Lemaire, P.: High-temperature lines in SUMER spectra recorded above a bright solar active region. Astrophysical Journal 503, pp. 467 - 474 (1998)

Feldman, U.; Schühle, U.; Widing, K. G.; Laming, J. M.: The coronal composition above the solar equator and the north pole as determined from spectra acquired by the SUMER instrument on SOHO. Astrophysical Journal 505, pp. 999 - 1006 (1998)

Hackenberg, P.; Mann, G.; Marsch, E.: Solitons in multi-ion plasmas. Journal of Plasma Physics 60, pp. 845 - 859 (1998)

Hefti, S.; Grünwaldt, H.; Ipavich, F. M.; Bochsler, P.; Hovestadt, D.; Aellig, M. R.; Hilchenbach, M.; Kallenbach, R.; Galvin, A. B.; Geiss, J. et al.; Gliem, F.; Gloeckler, G.; Klecker, B.; Marsch, E.; Möbius, E.; Neugebauer, M.; Wurz, P.: Kinetic properties of solar wind minor ions and protons measured with SOHO/CELIAS. Journal Geophysical Research 103, pp. 29697 - 29702 (1998)

Henke, T.; Woch, J.; Mall, U.; Livi, S.; Wilken, B.; Schwenn, R.; Gloeckler, G.; von Steiger, R.; Forsyth, R. J.; Balogh, A.: Differences in the O⁷⁺ /O⁶⁺ ratio of magnetic cloud and non-cloud coronal mass ejections. Geophysical Research Letters 25, pp. 3465 - 3468 (1998)

Hilchenbach, M.; Hsieh, K. C.; Hovestadt, D.; Klecker, B.; Grünwaldt, H.; Bochsler, P.; Ipavich, F. M.; Bürgi, A.; Möbius, E.; Gliem, F. et al.; Axford, W. I.; Balsiger, H.; Bornemann, W.; Coplan, M. A.; Galvin, A. B.; Geiss, J.; Gloeckler, G.; Hefti, S.; Judge, D. L.; Kallenbach, R.; Laeverenz, P.; Lee, M. A.; Livi, S.; Managadze, G. G.; Marsch, E.; Neugebauer, M.; Ogawa, H. S.; Reiche, K.-U.; Scholer, M.; Verigin, M. I.; Wilken, B.; Wurz, P.: Detection of 55-80 keV hydrogen atoms of heliospheric origin by CELIAS/HSTOF on SOHO. Astrophysical Journal 503, pp. 916 - 922 (1998)

Hollandt, J.; Schühle, U.; Curdt, W.; Dammasch, I. E.; Lemaire, P.; Wilhelm, K.: Solar radiometry with the telescope and vacuum-ultraviolet spectrometer SUMER on the Solar and Heliospheric Observatory (SOHO). Metrologia 35, pp. 671 - 675 (1998)

Innes, D. E.; Curdt, W.; Dwivedi, B. N.; Wilhelm, K.: Ultraviolet observations of a dynamic event in the solar corona. Solar Physics 181, pp. 103 - 112 (1998)

Ipavich, F. M.; Galvin, A. B.; Lasley, S. E.; Paquette, J. A.; Hefti, S.; Reiche, K.-U.; Coplan, M. A.; Gloeckler, G.; Bochsler, P.; Hovestadt, D. et al.; Grünwaldt, H.; Hilchenbach, M.; Gliem, F.; Axford, W. I.; Balsiger, H.; Bürgi, A.; Geiss, J.; Hsieh, K. C.; Kallenbach, R.; Klecker, B.; Lee, M. A.; Managadze, G. G.; Marsch, E.; Möbius, E.; Neugebauer, M.; Scholer, M.; Verigin, M. I.; Wilken, B.; Wurz, P.: Solar wind measurements with SOHO: The CELIAS/MTOF proton monitor. Journal Geophysical Research 103, pp. 17205 - 17213 (1998)

Jammalamadaka, S.; Inhester, B.; Marsch, E.; Grünwaldt, H.: Alfvén vortices in multi-ion plasmas. Physica Scripta T75, pp. 150 - 152 (1998)

Judge, P. G.; Hansteen, V.; Wikstøl, Ø.; Wilhelm, K.; Schühle, U.: Evidence in support of the ``nanoflare'' picture of coronal heating from SUMER data. Astrophysical Journal 502, pp. 981 - 996 (1998)

Krivova, N. A.; Il'in, V. B.; Kimura, H.: Dust around Herbig Ae/Be stars: modelling of observational data. Earth Planets Space 50, pp. 603 - 606 (1998)

Krupp, N.; Woch, J.; Lagg, A.; Wilken, B.; Livi, S.; Williams, D. J.: Energetic particle bursts in the predawn Jovian magnetosphere. Geophysical Research Letters 25 (8), pp. 1249 - 1252 (1998)

Kucharek, H.; Ipavich, F. M.; Kallenbach, R.; Bochsler, P.; Hovestadt, D.; Grünwaldt, H.; Hilchenbach, M.; Axford, W. I.; Balsiger, H.; Bürgi, A. et al.; Coplan, M. A.; Galvin, A. B.; Geiss, J.; Gliem, F.; Gloeckler, G.; Hsieh, K. C.; Judge, D. L.; Klecker, B.; Lee, M. A.; Livi, S.; Managadze, G. G.; Marsch, E.; Möbius, E.; Neugebauer, M.; Ogawa, H. S.; Reiche, K.-U.; Scholer, M.; Verigin, M. I.; Wilken, B.; Wurz, P.: Magnesium isotopic composition as observed with the CELIAS/MTOF experiment on the SOHO spacecraft. Journal Geophysical Research 103, pp. 26805 - 26812 (1998)

Lagg, A.; Krupp, N.; Woch, J.; Livi, S.; Wilken, B.; Williams, D. J.: Determination of the neutral number density in the Io-torus from Galileo-EPD measurements. Geophysical Research Letters 25 (21), pp. 4039 - 4042 (1998)

Lemaire, P.; Emerich, C.; Curdt, W.; Schühle, U.; Wilhelm, K.: Solar H I Lyman α full disk profile obtained with the SUMER/SOHO spectrometer. Astronomy and Astrophysics 334, pp. 1095 - 1098 (1998)

Maia, D.; Pick, M.; Kerdraon, A.; Howard, R.; Brueckner, G. E.; Michels, D. J.; Paswaters, S.; Schwenn, R.; Lamy, P.; Llebaria, A. et al.; Simnett, G.; Aurass, H.: Joint Nançay Radioheliograph and LASCO observations of coronal mass ejections - I. The 1 July 1996 event. Solar Physics 181, p. 121 (1998)

Markiewicz, W. J.; Skorov, Y. V.; Keller, H. U.; Kömle, N. I.: Evolution of ice surfaces within porous near-surface layers on cometary nuclei. Planetary and Space Science 46, pp. 357 - 366 (1998)

Marsch, E.: Closure of multi-fluid and kinetic equations for cyclotron-resonant interactions of solar wind ions with Alfvén waves. Nonlinear Processes in Geophysics 5, pp. 111 - 120 (1998)