Research and Publications
Atlas Of Butterflies In Britain And Ireland. Viking, Harmondsworth.
(1984) Lepidoptera Heterocera, Moths, Provisional Distribution Maps. Biological Records Centre, Huntingdon.
(1980) The Moths And Butterflies Of Great Britain And Ireland: Vol. 10, Noctuidae (Part 2) And Agaristidae. Harley Books, Colchester.
(1983) (1989)
The Moths And Butterflies Of Great Britain And Ireland: Vol. 7 (Part 2), Lasiocampidae To Thyatiridae. Harley Books, Colchester.
(1989) The Moths And Butterflies Of Great Britain And Ireland: Vol. 9, Sphingidae To Noctuidae (Part I). Harley Books, Colchester.
(1983) Provisional Atlas Of The Nematodes Of The British Isles. Biological Records Centre, Monks Wood.
(1988)