@ARTICLE{10.3389/fpsyg.2014.00985, AUTHOR={Baldassarre, Gianluca and Stafford, Tom and Mirolli, Marco and Redgrave, Peter and Ryan, Richard M. and Barto, Andrew}, TITLE={Intrinsic motivations and open-ended development in animals, humans, and robots: an overview}, JOURNAL={Frontiers in Psychology}, VOLUME={5}, YEAR={2014}, URL={https://www.frontiersin.org/articles/10.3389/fpsyg.2014.00985}, DOI={10.3389/fpsyg.2014.00985}, ISSN={1664-1078} }