1. Press Interview Report. “The Unacceptable Face of Edinburgh”;Caulton,1984
2. Condition of beaches: Pollution by solids, in Irvine Bay Joint Survey 1973–1975, a series of technical reports for the CRPB and the ICI, Brixham Laboratory, for the Strathclyde Regional Council;Clyde River Purification Board,1973
3. Problems of Litter and Solid Waste Disposal in Rural Scotland;Cranston,1972
4. Plastic Materials accumulating in Narrangansett Bay;Cundell;Mar. Pollut. Bull.,1973
5. Discarded Containers on a Kent Beach;Dixon,1976