1. Sedimentary pigments and recent primary productivity in northern Italian lakes;Adams;Mem. Ist. Ital. Idrobiol.,1978
2. The calculation of lead-210 dates assuming a constant rate of supply of unsupported Pb-210 to the sediment;Appleby;Catena,1978
3. The chlorophylls—An introductory survey;Aronoff,1960
4. Changes in Cladocera community structure and fossil pigment stratigraphy as compared to the fire history of Elk Lake;Baas,1983
5. Aquatic Oligochaeta of the World;Brinkhurst,1971