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Spagnoletti, N., Visalberghi, E., Verderane, P. M., Ottoni, E., Izar, P., Fragaszy, D. (2012). Stone tool use in wild bearded capuchin monkeys (Cebus libidinosus). Is it a strategy to overcome food scarcity? Animal Behaviour 83:1285-1294.
Spagnoletti, N., Visalberghi, E., Ottoni, E., Izar, P. & Fragaszy, D. (2011). Stone tool use by adult wild bearded capuchin monkeys (Cebus libidinosus). Frequency, efficiency and tool selectivity. Journal of Human Evolution, 61, 97-107
Liu, Q., Fragaszy, D., Wright, B., Wright, K., Izar, P. & Visalberghi, E. (2011). Wild bearded capuchin monkeys (Cebus libidinosus) place nuts in anvils selectively. Animal Behaviour, 81, 297-305
Fragaszy, D. M., Greenberg, R., Visalberghi, E., Ottoni, E. B., Izar, P. & Liu, Q. (2010). How wild bearded capuchin monkeys select stones and nuts to minimize the number of strikes per nut cracked. Animal Behaviour, 80, 205-214
Fragaszy, D., Pickering, T., Liu, Q., Izar, P., Ottoni, E. & Visalberghi, E. (2010). Bearded capuchin monkeys’ and a human’s efficiency at cracking palm nuts with stone tools: Field experiments. Animal Behaviour, 79, 231-332
Visalberghi, E., Spagnoletti, N., Silva, E. D. R., Andrade, F. R. D., Ottoni, E., Izar, P. & Fragaszy, D. (2009). Distribution of potential suitable hammers and transport of hammer tools and nuts by wild capuchin monkeys. Primates, 50, 95-104
Wright, B. W., Wright, K. A., Chalk, C., Verderane, M. P., Fragaszy, D., Visalberghi, E., Izar, P., Ottoni, E., Constantino, P. & Vinyard, C. (2009). Fallback foraging as a way of life: Using dietary toughness to compare the fallback signal among capuchins and implications for interpreting morphological variation. American Journal of Physical Anthropology, 140, 687-699
Haslam, M., Hernandez-Aguilar, A., Ling, V., Carvalho, S., de la Torre, I., De Stefano, A., Du, A., Hardy, B., Harris, J., Marchant, L., Matsuzawa, T., McGrew, W., Mercader, J., Mora, R., Petraglia, M., Roche, H., Visalberghi, E. & Warren, R. (2009). Primate archaeology. Nature, 460, 339-344
Visalberghi, E., Addessi, E., Truppa, V., Spagnoletti, N., Ottoni, E., Izar, P. & Fragaszy, D. (2009). Selection of effective stone tools by wild bearded capuchin monkeys. Current Biology, 19, 213-217
Liu, Q., Simpson. K., Izar, P., Ottoni, E., Visalberghi, E. & Fragaszy, D. (2009). Kinematics and energetics of nut-cracking in wild capuchin monkeys (Cebus libidinosus) in Piauí, Brazil. American Journal of Physical Anthropology, 138, 210-220
Madden, M., Hinley, A. J., Fragaszy, D., Ottoni, E., Izar, P. & Visalberghi, E. (2007). Modelling the monkey habitat in Brazil. Geospatial Today, 5(6), 26-35
Visalberghi, E., Fragaszy, D., Ottoni, E., Izar, P., Oliveira, M. G. & Andrade, F. R. D. (2007). Characteristics of hammer stones and anvils used by wild bearded capuchin monkeys (Cebus libidinosus) to crack open palm nuts. American Journal of Physical Anthropology, 132, 426-444
Izar, P., Verderane, P., Visalberghi, E., Ottoni, E., Oliveira, M. G., Shirley, J. & Fragaszy, D. (2006). Cross-genus adoption of a marmoset (Callithrix jacchus) by wild capuchin monkeys (Cebus libidinosus): Case report. American Journal of Primatology, 68, 692-700
Visalberghi, E., Fragaszy, D., Izar, P. & Ottoni, E. B. (2005). Terrestriality and tool use. Science, 318, 951
Fragaszy, D., Izar, P., Visalberghi, E., Ottoni, E.B. & Oliveira, M. (2004). Wild capuchin monkeys use anvils and stone pounding tools. American Journal of Primatology, 64, 359-366
