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Hoppe, P.; Strebel, R.; Amari, S.; Lewis, R. S.: Silicon-isotopic compositions of individual submicrometer-sized presolar silicon carbide grains. In: Lunar and Planetary Science XXX, no.1256. Lunar and Planetary Institute, Houston (1999)

Krestina, N.; Jagoutz, E.; Kurat, G.: The interrelation between core and rim of individual chondrules from the different meteorites in term of Sm-Nd isotopic system. In: Lunar and Planetary Science XXX, no.1918. Lunar and Planetary Institute, Houston (1999)

Masarik, J.; Brückner, J.; Reedy, R. C.: Monte Carlo simulations of gamma ray emission from the lunar surface. In: Lunar and Planetary Science XXX, no.1655. Lunar and Planetary Institute, Houston (1999)

Masarik, J.; Brückner, J.; Reedy, R. C.: Simulations of expected gamma ray fluxes from asteroids. In: Lunar and Planetary Science XXX, no.1663. Lunar and Planetary Institute, Houston (1999)

Molin, G. M.; Pasqual, D.; Tribaudino, M.; Goodrich, C. A.: Thermometric and microtextural study of P21/c pigeonite from ureilite PCA82506 (En76) and an Fe-rich terrestrial pigeonite (En47). In: Lunar and Planetary Science XXX, no.1140. Lunar and Planetary Institute, Houston (1999)

Patzer, A.; Scherer, P.; Weber, H. W.; Schultz, L.: New exposure ages of chondrites: Short transfer times from Asteroid belt to Earth? In: Lunar and Planetary Science XXX, 1145. Lunar and Planetary Institute, Houston (1999)

Scherer, P.; Schultz, L.: Noble gases in the SNC meteorite Dar al Gani 476. In: Lunar and Planetary Science XXX, no.1144. Lunar and Planetary Institute, Houston (1999)

Sharp, T. G.; El Goresy, A.; Dubrovinsky, L.; Chen, M.: Very-dense silica minerals in the Shergotty SNC meteorite: Evidence for extreme shock pressures. In: Lunar and Planetary Science XXX, no.1827. Lunar and Planetary Institute, Houston (1999)

Shukolyukov, A.; Lugmair, G. W.: The ⁵³Mn-⁵³Cr isotope systematics of the enstatite chondrites. In: Lunar and Planetary Science XXX, no.1093. Lunar and Planetary Institute, Houston (1999)

Squyres, S. W.; Arvidson, R.; Bell III, J. F.; Carr, M.; Christensen, P.; Des Marais, D.; Economou, T.; Gorevan, S.; Klingelhöfer, G.; Haskin, L. et al.; Herkenhoff, K.; Knoll, A.; Knudsen, J. M.; Malin, M.; McSween, H.; Morris, R.; Rieder, R.; Sims, M.; Soderblom, L.; Wänke, H.; Wdowiak, T.: The Mars 2001 Athena Precursor Experiment (APEX). In: Lunar and Planetary Science XXX, no.1672. Lunar and Planetary Institute, Houston (1999)

Tribaudino, M.; Fioretti, A. M.; Goodrich, C. A.; Molin, G. M.: A TEM and single-crystal investigation of silicate phases in the ureilite Hughes 009. In: Lunar and Planetary Science XXX, no.1170. Lunar and Planetary Institute, Houston (1999)

Wadhwa, M.; Shukolyukov, A.; Davis, A. M.; Lugmair, G. W.: Origin of silicate clasts in mesosiderites: Trace element microdistributions and Mn-Cr systematics tell the tale. In: Lunar and Planetary Science XXX, no.1707. Lunar and Planetary Institute, Houston (1999)

Zipfel, J.; Spettel, B.; Palme, H.; Dreibus, G.: Petrology and chemistry of Dar al Gani 476, a new basaltic shergottite. In: Lunar and Planetary Science XXX, no.1206. Lunar and Planetary Institute, Houston (1999)

Buchwaldt, R.: Geochemistry, Geochronology and Isotopic Investigation on the Galway Granite Batholith, Western Ireland. Johannes Gutenberg-Universität, Mainz (1999)

Gurk, C.: Petrographie, Geochemie und Geochronologie der Unteren Einheit, Tatricum, Westliche Tatra (Slowakei). Johannes Gutenberg-Universität, Mainz (1999)

Wokoek, U.: Petrographie, Geochemie und Geochronologie des Mönchalpgneises vom Hohen Rad, Silvretta (Österreich). Johannes Gutenberg-Universität, Mainz (1999)

Großmann, D.: Die Gasphasenozonolyse von Alkenen in Gegenwart von Wasserdampf als Quelle für Wasserstoffperoxid und organische Peroxide in der Atmosphäre. Dissertation, Johannes Gutenberg-Universität, Mainz (1999)

Harder, H.: Ballongetragene Spektroskopie der Stratosphäre: Messung von BrO-Profilen. Dissertation, Ruprecht-Karls-Universität, Heidelberg (1999)

Huthwelker, T.: Experimente und Modellierung der Spurengasaufnahme in Eis. Dissertation, Rheinische Friedrich-Wilhelms-Universität, Bonn (1999)