1. Carbon, nitrogen and phosphorous content of freshwater zooplankton;Andersen;Limnology Oceanography,1991
2. Experimental marine ecosystem enclosures in a historical perspective;Banse,1982
3. Potential effects of climate warming on freshwater food chain dynamics;Beisner,1994
4. Competitive dominance among Cladocera: are single factors explanations enough?;Bengtsson;Hydrobiologia,1987
5. Ecological Microcosms;Beyers,1993