Attributes / relations provided by
♦ ¹Feeding Ecology of Trachypithecus pileatus in India, G. S. Solanki & Awadhesh Kumar & B. K. Sharma, Int J Primatol (2008) 29:173–182
♦ ²SELECTION AND TREATMENT OF FOOD PLANTS BY WHITE-HANDED GIBBONS (HYLOBATES LAR) IN KHAO YAI NATIONAL PARK, THAILAND, Claudia Whitington and Uthai Treesucon, NAT. HIST. BULL. SIAM SOC. 39: lll-122, 1991
♦ ³Fruit Preferences of Four Sympatric Primate Species at Ketambe, Northern Sumatra, Indonesia, Peter S. Ungar, International Journal of Primatology, Vol. 16, No. 2, 1995
♦ ⁴"Fig-eating by vertebrate frugivores: a global review", MIKE SHANAHAN, SAMSON SO, STEPHEN G. COMPTON and RICHARD CORLETT, Biol. Rev. (2001), 76, pp. 529–572