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Zahn, A.; Brenninkmeijer, C. A. M.; Maiss, M.; Scharffe, D. H.; Crutzen, P. J.; Hermann, M.; Heintzenberg, J.; Wiedensohler, A.; Güsten, H.; Heinrich, G. et al.; Fischer, H.; Cuijpers, J. W. M.; van Velthoven, P. F. J.: Identification of extratropical two-way troposphere-stratosphere mixing based on CARIBIC measurements of O₃, CO, and ultrafine particles. Journal of Geophysical Research 105, S. 1527 - 1535 (2000)

Zahn, A.; Neubert, R.; Platt, U.: Fate of long-lived trace species near the Northern Hemispheric tropopause. 2. Isotopic composition of carbon dioxide (¹³CO₂, ¹⁴CO₂ and C¹⁸O¹⁶O). Journal of Geophysical Research 105, S. 6719 - 6735 (2000)

Zerefos, C. S.; Balis, D. S.; Meleti, C.; Bais, A. F.; Tourpali, K.; Kourtidis, K.; Vanicek, K.; Cappelani, F.; Kaminski, U.; Colombo, T. et al.; Stübi, R.; Manea, L.; Formenti, P.; Andreae, M. O.: Changes in surface solar UV irradiances and total ozone during the solar eclipse of August 11, 1999. Journal of Geophysical Research 105, S. 26,463 - 26,473 (2000)

Ziereis, H.; Schlager, H.; Feigl, C.; Marquard, R.; Fischer, H.; Hoor, P.; Wagner, V.: Aircraft measurements of tracer correlations in the Arctic sub vortex region during POLSTAR. Journal of Geophysical Research 105, S. 24305 - 24313 (2000)

Zipfel, J.; Scherer, P.; Spettel, B.; Dreibus, G.; Schultz, L.: Petrology and chemistry of the new shergottite Dar al Gani 476. Meteoritics and Planetary Science 35, S. 95 - 106 (2000)

Zyakun, A.; Schidlowski, M.: Determination of ¹⁶O and ¹⁸O abundance ratios in natural carbon dioxide reservoirs. International Journal of Mass Spectrometry 203, S. 83 - 92 (2000)

Abouchami, W.; Galer, S. J. G.; Koschinsky, A.: Pb and Nd isotopes in NE Atlantic Fe-Mn crusts: Proxies for trace metal paleosources and paleocean circulation. Geochimica et Cosmochimica Acta 63, S. 1489 - 1505 (1999)

Andersen, A. C.; Jäger, C.; Mutschke, H.; Braatz, A.; Clément, D.; Henning, T.; Jørgensen, U. G.; Ott, U.: Infrared spectra of meteoritic SiC grains. Astronomy and Astrophysics 343, S. 933 - 938 (1999)

Andreae, M. O.; Elbert, W.; Cai, Y.; Andreae, T. W.; Gras, J.: Non-seasalt sulfate, methanesulfonate, and nitrate aerosol concentrations and size distributions at Cape Grim, Tasmania. Journal of Geophysical Research 104, S. 21,695 - 21,706 (1999)

Bacmeister, J. T.; Eckermann, S. D.; Tsias, A.; Carslaw, K. S.; Peter, T.: Mesoscale temperature fluctuations induced by a spectrum of gravity waves: A comparison of parameterizations and their impact on stratospheric microphysics. Journal of Atmospheric Sciences 56, S. 1913 - 1924 (1999)

Bange, H. W.; Andreae, M. O.: Nitrous oxide in the deep waters of the world's oceans. Global Biogeochemical Cycles 13, S. 1127 - 1135 (1999)

Bauerle, S.; Moortgat, G. K.: Absorption cross-sections of HOCH₂OOH vapor between 205 and 360 nm at 298 K. Chemical Physics Letters 309, S. 43 - 48 (1999)

Becker, G.; Müller, R.; McKenna, D. S.; Rex, M.; Carslaw, K. S.: Correction to "Ozone loss rates in the Arctic stratosphere in the winter 1991/92: Model calculations compared with Match results". Geophysical Research Letters 26 (1999)

Becker, H.; Jochum, K. P.; Carlson, R. W.: Constraints from high-pressure veins in eclogites on the composition of hydrous fluids in subduction zones. Chemical Geology 160, S. 291 - 308 (1999)

Becker, H.; Wenzel, T.; Volker, F.: Geochemistry of glimmerite veins in peridotites from lower Austria - Implications for the origin of K-rich magmas in collision zones. Journal of Petrology 40, S. 315 - 338 (1999)

Brenninkmeijer, C. A. M.; Crutzen, P. J.; Fischer, H.; Güsten, H.; Hans, W.; Heinrich, G.; Heintzenberg, J.; Hermann, M.; Immelmann, T.; Kersting, D. et al.; Maiss, M.; Nolle, M.; Pitscheider, A.; Pohlkamp, H.; Scharffe, D.; Specht, K.; Wiedensohler, A.: Caribic - Civil aircraft for global measurement of trace gases and aerosols in the tropopause region. Journal of Atmospheric and Oceanic Technology 16, S. 1373 - 1383 (1999)

Brenninkmeijer, C. A. M.; Röckmann, T.: Mass spectrometry of the intramolecular nitrogen isotope distribution of environmental nitrous oxide using fragment-ion analysis. Rapid Communications in Mass Spectrometry 13, S. 2028 - 2033 (1999)

Brenninkmeijer, C. A. M.; Röckmann, T.; Bräunlich, M.; Jöckel, P.; Bergamaschi, P.: Review of progress in isotope studies of atmospheric carbon monoxide. Chemosphere - Global Change Science 1, S. 33 - 52 (1999)

Brühl, C.; Crutzen, P. J.: Reductions in the anthropogenic emissions of CO and their effect on CH₄. Chemosphere - Global Change Science 1, S. 249 - 254 (1999)