References
- Wiederholm, T. & Dave, G., 1987: Toxicity of metal polluted sediments in Daphnia magna and Tubifex tubifex. — Paper presented at the 4th Internat. Symp. on the Interaction between Sediments and Water, Melbourne, February 1987. To be publ, in Environm. Geology and Water Sciences.
- Wiederholm, T., Wiederholm, A.-M. & Milbrink, G., 1987: Bulk sediment bioassays with five species of freshwater oligochaetes. — Water, Air, and Soil Pollution 36: 131–154.