@inproceedings{esseily:hal-01682705, TITLE = {{Humour production may enhance observational learning of a new tool-use action in 18-month-old infants}}, AUTHOR = {Esseily, Rana and Rat-Fischer, Lauriane and Somogyi, Eszter and O'Regan, Kevin and Fagard, Jacqueline}, URL = {https://hal.parisnanterre.fr//hal-01682705}, BOOKTITLE = {{SRCD}}, ADDRESS = {Philadelphie, United States}, YEAR = {2015}, MONTH = Mar, HAL_ID = {hal-01682705}, HAL_VERSION = {v1}, }