1. Deterioration of Atlantic soft-water systems—and their flora, a historical account;Arts;Meppel (Thesis),1990
2. Aquatic bryophyta as indicators of water quality in shallow pools and lakes in the Netherlands;Arts;Ann. Bot. Fennici,1990
3. Experimental acidification of a Sphagnum-dominated peatland: First year results;Bayley;Can. J. Fish. Aquat. Sci.,1987
4. Submerged Sphagnum moss carpets, rule or exception in acid and acidified lakes?;Brandrud,1991
5. Macrovegetation in Lake Skjervatjern. Growth and survival experiments;Brandrud,1992