Mahale ChimpanzeesMichio Nakamura, Kazuhiko Hosaka, Noriko Itoh, Koichiro Zamma · First published 2015Open the Tome
Chimpanzee Behavior in the WildToshisada Nishida, Koichiro Zamma, Takahisa Matsusaka, Agumi Inaba, William C. McGrew · First published 2011Open the Tome
