1. Effects of Cu, Zn and Cd on Selenastrum capricornutum;Bartlett;Wat. Res.,1974
2. Toxicity of zinc, cadmium, lead, copper and their mixture for Chlorella pyrenoidosa chick;Bednarz;Acta Hydrobiol.,1984
3. Grenzwerte der Schadwirkung wassergefährdender Stoffe gegen Blaualgen (Microcystis aeruginosa) und Grünalgen (Scenedesmus quadricauda) imm Zellvermehrungshemmtest;Bringmann;Vom Wasser,1978
4. Multispecies toxicity testing: a new information base for hazard evaluation;Cairns;Curr. Pract. environ. Sci. Engng,1986
5. Fresh-water multiplespecies tests systems;Cairns,1993