Lake Müggelsee and the inflowing river Spree Jan Köhler; Brigitte Nixdorf; Sigrid Hoeg 1993 Internationale Revue der gesamten Hydrobiologie. - 78 (1993)3. - S. 345-358
Origin and succession of phytoplankton in a river-lake system (Spree, Germany) Jan Köhler 1994 Hydrobiologia. - 289(1994), S. 73-83
Growth, production and losses of phytoplankton in the lowland River Spree: carbon balance Jan Köhler 1995 Freshwater biology. - 34(1995)3, S. 501-512
Long-term response of phytoplankton to reduced nutrient load in the flushed Lake Müggelsee (Spree system, Germany) J. Köhler; H. Behrendt; S. Hoeg 2000 Archiv für Hydrobiologie. - 148(2000)2, S. 209-229
Phytoplankton selection in a river-lake system during two decades of changing nutrient supply Jan Köhler; Sigrid Hoeg 2000 Hydrobiologia. - 424(2000), S. 13-24
Effects of UV on carbon assimilation of phytoplankton in a mixed water column Jan Köhler; Mechthild Schmitt; Hartwig Krumbeck; Maria Kapfer; Elena Litchman; Patrick J. Neale 2001 Aquatic sciences. - 63(2001)3, S. 294-309
Seasonal dynamics of benthic and planktonic algae in a nutrient-rich lowland river (Spree, Germany) Petra Werner; Jan Köhler 2005 International review of hydrobiology. - 90(2005)1, S. 1-20
Long-term response of a shallow, moderately flushed lake to reduced external phosphorus and nitrogen loading J. Köhler; S. Hilt; R. Adria; A. Nicklisch; H. P. Kozerski; N. Walz 2005 Freshwater biology. - 50(2005)10, S. 1639-1650
A proposal and case study towards a conceptual approach of validating sperm competition in common carp (Cyprinus carpio L.), with practical implications for hatchery procedures V. Kaspar; M. Vandeputte; K. Kohlmann; M. Hulak; M. Rodina; D. Gela; M. Kocour; O. Linhart 2008 Journal of applied ichthyology. - 24(2008)4, S. 406-409
Parental body weight and progeny performance in rainbow trout (Oncorhynchus mykiss Wall.) Stefan Dobosz; Krzysztof, Goryczko; Klaus Kohlmann; Andrzej Zyczynski 1997 Archiwum rybactwa polskiego. - 5(1997)2, S. 217-226
