Richard Wrangham/ Kevin Pariseau (NRT)
(2)
Jane Goodall/ Richard Wrangham (FRW)
(1)
Martin N. Muller (EDT)/ Richard W. Wrangham (EDT)
(1)
Martin N. Muller (EDT)/ Richard W. Wrangham (EDT)/ David R. Pilbeam (EDT)
(1)
Richard W. Wrangham (EDT)/ W. C. McGrew (EDT)/ Frans De Waal (EDT)/ Paul G. Heltne (EDT)
(1)
Richard Wrangham/ Dale Peterson
(1)