Effect of repeated exposures and sociality on novel food acceptance and consumption by orangutans - Madeleine E. Hardus; Adriano R. Lameira; Serge A. Wich; Han de Vries; Rachmad Wahyudi; Robert W. Shumaker; Steph B. J. Menken (Primates, 2015)

Ranging behavior of eastern hoolock gibbon (Hoolock leuconedys) in a northern montane forest in Gaoligongshan, Yunnan, China - Dao Zhang; Han-Lan Fei; Sheng-Dong Yuan; Wen-Mo Sun; Qing-Yong Ni; Liang-Wei Cui; Peng-Fei Fan (Primates, 2014)

Seasonal variation of diet and time budget of Eastern hoolock gibbons (Hoolock leuconedys) living in a northern montane forest - Peng-Fei Fan; Huai-Sen Ai; Han-Lan Fei; Dao Zhang; Sheng-Dong Yuan (Primates, 2013)

Social structures in Pan paniscus: testing the female bonding hypothesis - Jeroen M. G. Stevens; Hilde Vervaecke; Han De Vries; Linda Van Elsacker (Primates, 2006)

Function and distribution of coalitions in captive bonobos (Pan paniscus) - Hilde Vervafcke; Han de Vries; Linda van Elsacker (Primates, 2000)

Vertical distribution of wild Yakushima macaques (Macaca fuscata yakui) in the western area of Yakushima Island, Japan: Preliminary report - Shinichi Yoshihiro; Masaru Ohtake; Hajime Matsubara; Koichiro Zamma; Goro Han'ya; Yasuaki Tanimura; Hiroyuki Kubota; Ritsuko Kubo; Tatsuhiro Arakane; Toru Hirata; Mari Furukawa; Aki Sato; et al. (Primates, 1999)