Author books, including: Climate and Human Variability, 1978. Also chapters, numerous articles. Served with Lincolnshire Regiment, British Army, 1943-1946.
Fulbright scholar, 1960. Fellow Royal Society Edinburgh, Royal Society South Africa, Institute Biology (Darwin lecturer 1982), Eugenics Society (member council, secretary since 1975). Member Clinical Genetics Society (member council 1969-1985, president 1976-1978), International Association Human Biologists (secretary-general and editor since 1979), Society Study Human Biology (member council, chairman since 1981), International Union Biological Sciences (treasurer since 1985).