Rastogi, P. K.; Röttger, J.: Radar detection of tropopause by coherent reflections at very high frequencies. In: 19th Conference on Radar Meteorology, pp. 616 - 623. Amer. Meteor. Soc., Boston, Mass./USA (1980)
Röttger, J.; Czechowsky, P.: Tropospheric and stratospheric wind measurements with the spaced antenna drifts technique and the Doppler beam swinging technique using a VHF radar, Prepr. 19. Am. Met. Soc., pp. 577 - 584 (1980)
Schödel, J. P.; Klostermeyer, J.; Röttger, J.: Atmosphereic gravity wave observations after the solar eclipse. In: Solar Eclipse 1973, pp. 92 - 93. Bulletin, Washington, D. C. (1974)
Analyzing the high spatial resolution solar Ca II H and K emission data obtained by the SUNRISE mission and building a model of other stars more active than the Sun
For PhD students whose project is already funded and who are applying for admission to the IMPRS, or for applicants who want to bring their own funding and their own project idea to the IMPRS.