| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Foraging Strategies and Natural Diet of Monkeys, Apes, and Humans: Proceedings of a Royal Society Discussion Meeting held on 30 & 31 May 1991 | 978-O-19-852255-3 (O-19-852255-X) | 1992 | E. M. Widdowson |