Sirianni, G., Wittig, R. M., Gratton, P., Mundry, R., Schüler, A., & Boesch, C. (2017). Do chimpanzees anticipate an object’s weight? A field experiment on the kinematics of hammer-lifting movements in the nut-cracking Taï chimpanzees. Anim Cogn.

Sirianni, Giulia, Roman M. Wittig, Paolo Gratton, Roger Mundry, Axel Schüler, ja Christophe Boesch. "Do Chimpanzees Anticipate an Object’s Weight? A Field Experiment On the Kinematics of Hammer-lifting Movements in the Nut-cracking Taï Chimpanzees." Anim Cogn 2017.

Sirianni, Giulia, et al. "Do Chimpanzees Anticipate an Object’s Weight? A Field Experiment On the Kinematics of Hammer-lifting Movements in the Nut-cracking Taï Chimpanzees." Anim Cogn 2017.