1. Standard Methods for the Examination of Water and Wastewater;American Public Health Association,1971
2. Limnological responses of crystal lake (Vilas County, Wisconsin) to intensive recreational use, 1924–1973;Baker;Wis. Acad. Sci. Arts. Lett.,1976
3. Investigations of daily variations in chemical, bacteriological, and biological parameters at two Lake Ontario locations near Toronto. Part II. Bacteriology;Bennett,1969
4. Research on recreational use of watersheds and reservoirs;Carswell;J. Am. Wat. Wks Ass.,1969
5. A simple method for predicting the capacity of a lake for development based on Lake Status;Dillon;J. Fish. Res. Bd Can.,1975