1. Acton, C.J., Harks, R., 1989. Soil Landscapes of Canada, Ontario-South, Land Resource Research Centre, Research Branch of Agriculture Canada, Contribution #87-17, scale 1:1000000.
2. Agriculture Agri-foods Canada and Ontario Ministry of Food and Rural Affairs (AAFC-OMAFRA), 1994. Best Management Practices: Livestock and Poultry Waste Management. Agriculture Canada and OMAFRA, Toronto, ON.
3. Bacterial movement through fractured bedrock;Allen;Ground Water,1973
4. Barnett, P.J., Cowan, W.R., Henry, A.P., 1991. Quaternary Geology of Ontario, Southern Sheet, Ontario Geological Survey, Map 2556, scale 1:1000000.
5. Survival of pathogenic bacteria in various freshwater sediments;Burton;Appl. Environ. Microbiol.,1987