Garber, P. (May 1988). "Diet, Foraging Patterns, and Resource Defense in a Mixed Species Troop of Saguinus mystax and Saguinus fuscicollis in Amazonian Peru". Behaviour. 105 (1/2): 18–34. doi:10.1163/156853988x00421. JSTOR4534677.(subscription required)
Garber, P. (June 1988). "Foraging Decisions During Nectar Feeding by Tamarin Monkeys (Saguinus mystax and Saguinus fuscicollis, Callitrichidae, Primates) in Amazonian Peru". Biotropica. 20 (2): 100–106. Bibcode:1988Biotr..20..100G. doi:10.2307/2388181. JSTOR2388181.(subscription required)
Garber, P. (May 1988). "Diet, Foraging Patterns, and Resource Defense in a Mixed Species Troop of Saguinus mystax and Saguinus fuscicollis in Amazonian Peru". Behaviour. 105 (1/2): 18–34. doi:10.1163/156853988x00421. JSTOR4534677.(subscription required)
Garber, P. (June 1988). "Foraging Decisions During Nectar Feeding by Tamarin Monkeys (Saguinus mystax and Saguinus fuscicollis, Callitrichidae, Primates) in Amazonian Peru". Biotropica. 20 (2): 100–106. Bibcode:1988Biotr..20..100G. doi:10.2307/2388181. JSTOR2388181.(subscription required)