Ape, man, apeman changing views since 1600 : evaluative proceedings of the Symposium ... Leiden, the Netherlands, 28 June-July, 1993 edited by Raymond Corbey and Bert Theunissen
Julian Huxley, biologist and statesman of science proceedings of a conference held at Rice University, 25-27 September 1987 edited by C. Kenneth Waters, Albert Van Helden