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Pidgeon, R., Nasdala, L. and Todt, W.: Determination of radiation damage ages on parts of zircon grains by Raman microprobe: implications for annealing history and U-Pb stability, Mineralogical Magazine, 62A, 1174–1176 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9692-E, 1999.

Platt, U. and Moortgat, G. K.: Heterogeneous and homogeneous chemistry of reactive halogen compounds in the lower troposphere, Journal of Atmospheric Chemistry, 34, 1–8 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-96E8-0, 1999.

Puchtel, I. S., Brügmann, G. E. and Hofmann, A. W.: Precise Re-Os mineral isochron and Pb-Nd-Os isotope systematics of a mafic-ultramafic sill in the 2.0 Ga Onega plateau (Baltic Shield), Earth and Planetary Science Letters, 170, 447–461 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9754-1, 1999.

Puchtel, I. S., Hofmann, A. W., Amelin, Y. V., Garbe-Schönberg, C.-D., Samsonov, A. V. and Shchipansky, A. A.: Combined mantle plume-island arc model for the formation of the 2.9 Ga Sumozero-Kenozero greenstone belt, SE Baltic Shield: Isotope and trace element constraints, Geochimica et Cosmochimica Acta, 63, 3579–3595 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9682-1, 1999.

Rausch, A., Ebert, M., Gorzawski, G., Weinbruch, S., Hoffmann, P. and Helas, G.: High-resolution scanning electron microscopy of individual aerosol particles obtained during LACE 98, Journal of Aerosol Science, 30S, 515–516 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-96EE-4, 1999.

Rehkämper, M., Halliday, A. N., Alt, J., Fitton, J. G., Zipfel, J. and Takazawa, E.: Non chondritic platinum group element ratios in oceanic mantle lithosphere: Petrogenic signature of melt percolation?, Earth and Planetary Science Letters, 172, 65–81 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9730-4, 1999.

Reiner, T., Hanke, M., Arnold, F., Ziereis, H., Schlager, H. and Junkermann, W.: Aircraft-borne measurements of peroxy radicals by Chemical Conversion/Ion Molecule Reaction Mass Spectrometry: Calibration, diagnostics, and results, Journal of Geophysical Research, 104, 18647–18659 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9630-C, 1999.

Reiner, T., Möhler, O. and Arnold, F.: Measurements of acetone, acetic acid, and formic acid in the northern mid latitude upper troposphere and lower stratosphere, Journal of Geophysical Research, 104, 13943–13952 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-970E-3, 1999.

Röckmann, T., Brenninkmeijer, C. A. M. and Crutzen, P. J.: Short-term variations in the ¹³C/¹²C ratio of CO as a measure of Cl activation during tropospheric ozone depletion events in the Arctic, Journal of Geophysical Research, 104, 1691–1697 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9776-6, 1999.

Röckmann, T., Brenninkmeijer, C. A. M., Hahn, M. and Elansky, N. F.: CO mixing and isotope ratios across Russia; trans-Siberian railroad expedition TROICA 3, 1997, Chemosphere - Global Change Science, 1, 219–231 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9684-E, 1999.

Sander, R.: Modeling atmospheric chemistry: Interactions between gas-phase species and liquid cloud/aerosol particles, Surveys in Geophysics, 20, 1–31 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-971E-0, 1999.

Sander, R., Rudich, Y., von Glasow, R. and Crutzen, P. J.: The role of BrNO₃ in marine tropospheric chemistry: A model study, Geophysical Research Letters, 26, 2857–2860 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-97AA-1, 1999.

Sauer, F., Schäfer, C., Neeb, P., Horie, O. and Moortgat, G. K.: Formation of hydrogen peroxide in the ozonolysis of isoprene and simple alkenes under humid conditions, Atmospheric Environment, 33, 229–241 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-96CA-1, 1999.

Schade, G. and Crutzen, P. J.: CO emissions from degrading plant matter. Part II: Estimate of a global source strength, Tellus, 51B, 909–918 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-967E-D, 1999.

Schade, G., Hofmann, R.-M. and Crutzen, P. J.: CO emissions from degrading plant matter. Part I: Measurements, Tellus, 51B, 889–908 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9680-5, 1999.

Schiller, C., Afchine, A., Eicke, N., Feigl, C., Fischer, H., Giez, A., Konopka, P., Schlager, H., Tuitjer, F., Wienhold, F. G. and Zöger, M.: Ice participle formation and sedimentation in the tropopause region: A case study based on in situ measurements of total water during POLSTAR 1997, Geophysical Research Letters, 26, 2219–2222 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-96F6-0, 1999.

Schilling, T., Lübken, F.-J., Wienhold, F. G., Hoor, P. and Fischer, H.: TDLAS trace gas measurements within a mountain wave over northern Scandinavia during the POLSTAR campaign in early 1997, Geophysical Research Letters, 26, 303–306 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-978C-5, 1999.

Schneider, J., Arnold, F., Curtius, J., Sierau, B., Fischer, H., Hoor, P., Wienhold, F. G., Parchatka, U., Zhang, Y. C., Schlager, H., Ziereis, H., Feigl, C., Lelieveld, J., Scheeren, H. A. and Bujok, O.: The temporal evolution of the ratio HNO₃/NO_y in the Arctic lower stratosphere from January to March 1997, Geophysical Research Letters, 26, 1125–1128 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-97B2-D, 1999.

Serghiou, G., Miehe, G., Tschauner, O., Zerr, A. and Boehler, R.: Synthesis of a cubic Ge₃N₄ phase at high pressures and temperatures, Journal of Chemical Physics, 111, 4659–4662 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9788-D, 1999.

Serghiou, G., Zerr, A. and Boehler, R.: (Mg,Fe)SiO₃-Perovskite stability and lower mantle conditions, Science, 285 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9718-B, 1999.