Klostermeyer, J.: On the role of parametric instability in radar observations of mesospheric gravity waves. Handbook for MAP 28, S. 299 - 308 (1989)

Klostermeyer, J.: Maximum entropy estimation of Doppler shift and spectral width of VHF radar signals. Radio Science 24, S. 47 - 63 (1989)

Klostermeyer, J.: Gravity waves and instabilites in the lower and middle atmosphere. Handbook for MAP 30, S. 269 - 298 (1989)

Klostermeyer, J.; Rüster, R.: VHF-Radarmessungen in der Atmosphäre. Ann. Meteorol. 26, S. 69 - 70 (1989)

Kofman, W.; Schlegel, K.; Lovhaug, U. P.; Lockwood, M.; Winser, K. J.: Comment on ``The effect of strong velocity shears on incoherent scatter spectra: A new interpretation of unusual high latitude''. Geophysical Research Letters 16, S. 337 - 338 (1989)

Kohl, L. J.; Weiser, H.; Livi, S.: Spectroscopic measurements of solar wind parameters near the Sun, Solar System Plasma Physic. Geophysical Monograph 54, S. 81 - 88 (1989)

Krimigis, S. M.; Armstrong, T. P.; Axford, W. I.; Bostrom, C. O.; Cheng, A. F.; Gloeckler, G.; Hamilton, D. C.; Keath, E. P.; Lanzerotti, L. J.; Mauk, B. H. et al.; Van Allen, J. A.: Hot plasma and energetic particles in Neptune's magnetosphere. Science 246, S. 1483 - 1489 (1989)

Kustov, A.; Uspensky, M.; Kangas, J.; Huuskonen, A.; Nielsen, E.: On the threshold electric field for a 1-m auroral irregularity kapearance. Journal Geophysical Research 94, S. 12043 (1989)

La Hoz, C.; Röttger, J.; Franke, S. J.: Spatial interferometry measurements with the EISCAT VHF radar. Handbook for MAP 28, S. 185 - 191 (1989)

La Hoz, C.; Röttger, J.; Franke, S. J.: Dynamic spectra of PMSE measured by EISCAT at 224 MHz. Handbook for MAP 28, S. 248 - 256 (1989)

La Hoz, C.; Röttger, J.; Rietveld, M.; Wannberg, G.; Franke, S. J.: The status and planned developments of EISCAT in mesosphere D-region experiments. Handbook for MAP 28, S. 476 - 488 (1989)

Lal, S.; Borchers, R.; Fabian, P.; Krüger, B. C.: The vertical distribution of CH₄, N₂O, CFC-12 and CFC-12 in the middle atmosphere at mid-latitudes. Journal of Atmospheric and Terrestrial Physics 51, S. 81 - 90 (1989)

Larsen, M. F.; Röttger, J.: The spaced antenna technique for radar wind profiling. J. Atmos. Ocean. Techn. 6, S. 920 - 938 (1989)

Leyser, T. B.; Thidé, B.; Derblom, H.; Hedberg, Å.; Lundborg, B.; Stubbe, P.; Kopka, H.: Stimulated Electromagnetic Emission near Electron Cyclotron Harmonics in the Ionosphere. Physical Review Letters 63, S. 1145 - 1147 (1989)

Lieu, R.; Axford, W. I.; Quenby, J. J.: Synchrotron radiation treated by the Weizsäcker-Williams method of virtual quanta. Astronomy and Astrophysics 208, S. 351 - 356 (1989)

Ma, R.-P.; Rüster, R.: Results of Mesospheric Measurements with SOUSY-VHF-Radar. Research of Space Physics 12 4 (1,2), S. 76 - 83 (1989)

Marsch, E.; Pilipp, W. G.; Thieme, K. M.; Rosenbauer, H.: Cooling of solar wind electrons inside 0.3 AU. Journal Geophysical Research 94, S. 6893 - 6898 (1989)

Marsch, E.; Tu, C.-Y.: Dynamics of correlation functions with Elsässer variables for inhomogeneous MHD turbulence. Journal of Plasma Physics 41, S. 479 - 491 (1989)

Natorf, L.; Wernik, A. W.; Wodnicka, E. B.; Schlegel, K.: Detecting travelling ionospheric disturbances in incoherent scatter data using the Maximum Entropy Method. Journal of Atmospheric and Terrestrial Physics 51, S. 389 - 400 (1989)

Neugebauer, M.; Goldstein, B. E.; Balsiger, H.; Neubauer, F. M.; Schwenn, R.; Shelley, E. G.: The Density of Cometary Protons Upstream of comet Halley's Bow Shock. Journal Geophysical Research 94, S. 1261 - 1269 (1989)