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Wich SA, Utami-Atmoko SS, Setia TM, Rijksen HD, Schürmann C, van Hooff JA, van Schaik CP.Wich SA, et al. Among authors: van hooff ja.J Hum Evol. 2004 Dec;47(6):385-98. doi: 10.1016/j.jhevol.2004.08.006.J Hum Evol. 2004.PMID: 15566945
Noë R, de Waal FB, van Hooff JA.Noë R, et al. Among authors: van hooff ja.Folia Primatol (Basel). 1980;34(1-2):90-110. doi: 10.1159/000155949.Folia Primatol (Basel). 1980.PMID: 7439873
van Adrichem GG, Utami SS, Wich SA, van Hooff JA, Sterck EH.van Adrichem GG, et al. Among authors: van hooff ja.Primates. 2006 Oct;47(4):300-9. doi: 10.1007/s10329-006-0193-9. Epub 2006 May 3.Primates. 2006.PMID: 16670816