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Author Title (up) Year Publication Serial Volume Pages
Borsari, A.; Ottoni, E.B. Preliminary observations of tool use in captive hyacinth macaws (Anodorhynchus hyacinthinus) 2005 Animal Cognition 2518 8 48-52
Ottoni, E.B.; de Resende, B.D.; Izar, P. Watching the best nutcrackers: what capuchin monkeys (Cebus apella) know about others' tool-using skills 2005 Animal cognition 355 8 215-219