@article{articleaf2bd8f7,
title   = {Distribution of potential suitable hammers and transport of hammer tools and nuts by wild capuchin monkeys},
author = {Visalberghi, Elisabeth and Spagnoletti, Noemi and Silva, Eduardo Ramos da and Andrade, Fábio Ramos Dias de and Ottoni, Eduardo Benedicto and Izar, Patricia and Fragaszy, Dorothy},
year = {2009},
doi = {10.1007/s10329-008-0127-9},
journal   = {Primates}
}