Bird, M. I.; Moyo, C.; Veenendaal, E. M.; Lloyd, J.; Frost, P.: Stability of elemental carbon in a savanna soil. Global Biogeochemical Cycles 13 (4), S. 923 - 932 (1999)

Claus, H.; Gleixner, G.; Filip, Z.: Formation of humic-like substances in mixed and pure cultures of aquatic microorganisms. Acta Hydrochimica et Hydrobiologica 27 (4), S. 200 - 207 (1999)

Claussen, M.; Kubatzki, C.; Brovkin, V.; Ganopolski, A.; Hoelzmann, P.; Pachur, H.-J.: Simulation of an abrupt change in Saharan vegetation in the mid-Holocene. Geophysical Research Letters 26 (14), S. 2037 - 2040 (1999)

Duscher, K.; Hoelzmann, P.: Ablagerung atmosphärisch deponierter Schwermetalle im Sediment von Oberflächengewässern mit versauertem Einzugsgebiet - Fallstudie Trinkwassertalsperre Sous (Tschechische Republik). Die Erde 130, S. 29 - 46 (1999)

Farrera, I.; Harrison, S. P.; Prentice, I. C.; Ramstein, G.; Guiot, J.; Bartlein, P. J.; Bonnefille, R.; Bush, M.; Cramer, W.; Von Grafenstein, U. et al.; Holmgren, K.; Hooghiemstra, H.; Hope, G.; Jolly, D.; Lauritzen, S.-E.; Ono, Y.; Pinot, S.; Stute, M.; Yu, G.: Tropical climates at the Last Glacial Maximum: a new synthesis of terrestrial palaeoclimate data. I. Vegetation, lake-levels and geochemistry. Climate Dynamics 15 (11), S. 823 - 856 (1999)

Gleixner, G.; Bol, R.; Balesdent, J.: Molecular insight into soil carbon turnover. Rapid Communications in Mass Spectrometry 13 (13), S. 1278 - 1283 (1999)

Gleixner, G.; Kracht, O.: Selectively preserved compounds in the humification of Sphagnum. Abstracts of Papers of the American Chemical Society 217, S. 033 - 033 (1999)

Hilkert, A. W.; Douthitt, C. B.; Schlüter, H. J.; Brand, W. A.: Isotope ratio monitoring gas chromatography / mass spectrometry of D/H by high temperature conversion isotope ratio mass spectrometry. Rapid Communications in Mass Spectrometry 13 (13), S. 1226 - 1230 (1999)

Holland, E. A.; Brown, S.: North american carbon sink. Response. Science 283, S. 1815a (1999)

Holland, E. A.; Dentener, F. J.; Braswell, B. H.; Sulzman, J. M.: Contemporary and pre-industrial global reactive nitrogen budgets. Biogeochemistry 46 (1-3), S. 7 - 43 (1999)

Houweling, S.; Kaminski, T.; Dentener, F.; Lelieveld, J.; Heimann, M.: Inverse modeling of methane sources and sinks using the adjoint of a global transport model. Journal of Geophysical Research: Atmospheres 104 (21), S. 26137 - 26160 (1999)

Joussaume, S.; Taylor, K. E.; Braconnot, P.; Mitchell, J. F. B.; Kutzbach, J. E.; Harrison, S. P.; Prentice, I. C.; Broccoli, A. J.; Abe-Ouchi, A.; Bartlein, P. J. et al.; Bonfils, C.; Dong, B.; Guiot, J.; Herterich, K.; Hewitt, C. D.; Jolly, D.; Kim, J. W.; Kislov, A.; Kitoh, A.; Loutre, M. F.; Masson, V.; Mcavaney, B.; Mcfarlane, N.; De Noblet, N.; Peltier, W. R.; Peterschmitt, J. Y.; Pollard, D.; Rind, D.; Royer, J. F.; Schlesinger, M. E.; Syktus, J.; Thompson, S.; Valdes, P.; Vettoretti, G.; Webb, R. S.; Wyputta, U.: Monsoon changes for 6000 years ago: Results of 18 simulations from the Paleoclimate Modeling Intercomparison Project (PMIP). Geophysical Research Letters 26 (7), S. 859 - 862 (1999)

Kalthoff, N.; Fiedler, F.; Kohler, M.; Kolle, O.; Mayer, H.; Wenzel, A.: Analysis of energy balance components as a function of orography and land use and comparison of results with the distribution of variables influencing local climate. Theoretical and Applied Climatology 62 (1-2), S. 65 - 84 (1999)

Kohfeld, K. E.; Derbyshire, E.; Harrison, S. P.; Muhs, D.; Wintle, A.; Zhou, L.: Dust indicators and records of terrestrial and marine paleoenvironments. Pages Newsletter 7 (2), S. 6 (1999)

Kornexl, B. E.; Gehre, M.; Höfling, R.; Werner, R. A.: On-line δ ¹⁸O measurement of organic and inorganic substances. Rapid Communications in Mass Spectrometry 13 (16), S. 1685 - 1693 (1999)

Kornexl, B. E.; Werner, R. A.; Gehre, M.: Standardization for oxygen isotope ratio measurement - Still an unsolved problem. Rapid Communications in Mass Spectrometry 13 (13), S. 1248 - 1251 (1999)

Liu, Z.; Jacob, R.; Kutzbach, J.; Harrison, S. P.; Anderson, J.: Monsoon impact on El Nino in the early Holocene. Pages Newsletter 7 (2), S. 16 - 17 (1999)

Lloyd, J.: The CO₂ dependence of photosynthesis, plant growth responses to elevated CO₂ concentrations and their interaction with soil nutrient status, II. Temperate and boreal forest productivity and the combined effects of increasing CO₂ concentrations and increased nitrogen deposition at a global scale. Functional Ecology 13 (4), S. 439 - 459 (1999)

Lloyd, J.: Current perspectives on the terrestrial carbon cycle. Tellus, Series B - Chemical and Physical Meteorology 51 (2), S. 336 - 342 (1999)

Mahowald, N.; Kohfeld, K. E.; Hansson, M.; Balkanski, Y.; Harrison, S. P.; Prentice, I. C.; Schulz, M.; Rodhe, H.: Dust sources and deposition during the last glacial maximum and current climate: A comparison of model results with paleodata from ice cores and marine sediments. Journal of Geophysical Research: Atmospheres 104 (13), S. 15895 - 15916 (1999)