1. Atwater , J. W. 1980. “Fraser River Estuary Study”. Water quality. Impact of Landfills. Background report to the Fraser River Estuary Study of the Fraser River Estuary Study Steering Committee. ISBN 0-7719-8353-0. 285pp.
2. Gillie , R. D. 1987. “Ocean dumping project”. Strait of Georgia. Unpublished Technical Report 1-1045, Dobrocky Seatech Limited, Sidney, British Columbia. Canada. 8 pp.
3. Lower Mainland Refuse Projects. 1985. “Report on gypsum disposal in the Lower Mainland”. Unpublished Report by the Gypsum Disposal Committee, Vancouver, British Columbia, Canada. 13pp.
4. Macdonald , R. W. 1985. “Personal Communication on Gypsum Disposal at Sea”. Department of Fisheries and Oceans, Institute of Ocean Sciences, Chemistry Division, Sidney, British Columbia, Canada.