1. Standard Methods for the Examination of Water and Wastewater;American Public Health Association,1986
2. Organic matter production of macrophytes in the lake Taltowisko (Mazurian Lakeland);Bernatowicz;Ekol. Polska Ser. A,1965
3. Diatom death assemblages in recent Lake George sediments;Bloomfield,1981
4. Further studies on the bathymetry of Lake George, New York;Boylen,1981
5. An ordination of upland forest communities of southern Wisconsin;Bray;Ecol. Monogr.,1957