1. Birds at Surrey commercial docks;Alderton;London Bird Rep.,1977
2. Observations on the fauna of the metropolitan river Thames during the drought in 1976;Andrews;London Nat.,1977
3. Freshwater macroinvertebrates in London's rivers, 1970–1977;Aston;London Nat.,1978
4. A survey of the freshwater invertebrates of the Grand Union Canal;Baldock,1976
5. Survey of the invertebrates of Coldharbour, Jubilee and Newfoundout pits;Baldwin,1979