Periphyton of Freshwater Ecosystems: Proceedings of the First International Workshop on Periphyton of Freshwater Ecosystems held in Växjö, Sweden, 14–17 September 1982 (Developments in Hydrobiology)
International Workshop on Phosphorus in Sediments
Saline Lakes: Proceedings of the Fourth International Symposium on Athalassic (inland) Saline Lakes, held at Banyoles, Spain, May 1988 (Developments in Hydrobiology, 59)
Aquatic Oligochaete Biology: Proceedings of the 4th International Symposium on Aquatic Oligochaete Biology (Developments in Hydrobiology, 51)
Perspectives in Southern Hemisphere Limnology: Proceedings of a Symposium, held in Wilderness, South Africa, July 3–13, 1984 (Developments in Hydrobiology, 28)
North Sea―Estuaries Interactions: Proceedings of the 18th EBSA Symposium held in Newcastle upon Tyne, U.K., 29th August to 2nd September, 1988 (Developments in Hydrobiology, 55)
Theory and models in vegetation science Proceedings of Symposium, Uppsala, July 8–13, 1985
Trophic Relationships in Inland Waters Proceedings of an International Symposium held in Tihany (Hungary), 1–4 September 1987
Netherlands-Wetlands Proceedings of a Symposium held in Arnhem, The Netherlands, December 1989
Restoration of Aquatic and Terrestrial Systems Proceedings of a Special Water Quality Session Dealing with the Restoration of Acidified Waters in conjunction with the Annual Meeting of the North American Fisheries Society held in Toronto, Ontario, Canada, 12–15 September 1988