| Paper No. | Title | Authors |
| 1999GL900226 | Size distributions of NLC particles as determined from three-color observations of NLC by ground-based lidar | Von Cossart, G.; Fiedler, J.; Von Zahn, U. |
| 1999GL900315 | Water vapor of the polar middle atmosphere: Annual variation and summer mesosphere conditions as observed by ground-based microwave spectroscopy | Seele, C.; Hartogh, P. |
| 1999GL900206 | Simultaneous and common-volume observations of noctilucent clouds and polar mesosphere summer echoes | Von Zahn, U.; Bremer, J. |
| 1999GL900279 | Mean seasonal and diurnal variations of PMSE and winds from 4 years of radar observations at ALOMAR | Hoffmann, P.; Singer, W.; Bremer, J. |
| 1999GL900294 | Differences in near-mesopause summer winds, temperatures, and water vapor at northern and southern latitudes as possible causal factors for interhemispheric PMSE differences | Huaman, M. M.; Balsley, B. B. |
| 1999GL900225 | Mesosphere summer echoes as observed by VHF radar at Kühlungsborn (54°N) | Latteck, R.; Singer, W.; Hoffner, J. |
| 1999GL900298 | Simulation of rocket-borne particle measurements in the mesosphere | Horanyi, M.; Gumbel, J.; Witt, G.; Robertson, S. |
| 1999GL990301 | Variations of the thermosphere nitric oxide mass mixing ratio as a function of Kp, altitude, and magnetic local time | Ridley, A. J.; Crowley, G.; Link, R.; Frahm, R.; Winningham, J. D.; Sharber, J. R.; Russell, J. |
| 1999GL990300 | On the hemispheric symmetry in thermospheric nitric oxide | Crowley, G.; Ridley, A.; Winningham, D.; Frahm, R.; Sharber, J.; Russell, J. |
| 1999GL900281 | Diamagnetic effect produced by the Fluxus-1 and -2 artificial plasma jet | Gavrilov, B. G.; Podgorny, A. I.; Podgorny, I. M.; Sobyanin, D. B.; Zetzer, J. I.; Erlandson, R. E.; Meng, C. I.; Stoyanov, B. J. |
| 1999GL900282 | Observation of auroral emissions induced by artificial plasma jets | Erlandson, R. E.; Swaminathan, P. K.; Meng, C. I.; Stoyanov, B. J.; Zetzer, J. I.; Gavrilov, B. G.; Kiselev, Y. N.; Romanovsky, Y. A. |
| 1999GL900296 | Large airglow enhancements produced via wave-plasma interactions in sporadic E | Djuth, F. T.; Bernhardt, P. A.; Tepley, C. A.; Gardner, J. A.; Kelley, M. C.; Broadfoot, A. L.; Kagan, L. M.; Sulzer, M. P. |
| 1999GL900318 | Magnetospheric electric fields from ion data | Whipple, E. C.; Starr, D. L.; Halekas, J. S.; Scudder, J. D.; Holdaway, R. D.; Faden, J. B.; Puhl-Quinn, P.; Maynard, N. C. |
| 1999GL900295 | Statistical X-ray auroral emissions: PIXIE observations | Petrinec, S. M.; Chenette, D. L.; Mobilia, J.; Rinaldi, M. A.; Imhof, W. L. |
| 1999GL900322 | Cosmic ray anomaly: The Saros cycle and a lunar perturbation | Sonett, C. P.; Smith, L. A. |
| 1999GL900293 | The source region of an interplanetary type II radio burst | Bale, S. D.; Reiner, M. J.; Bougeret, J. L.; Kaiser, M. L.; Krucker, S.; Larson, D. E.; Lin, R. P. |