@article{Trezza_2010,
title={The pleasures of play: pharmacological insights into social reward mechanisms},
volume={31},
ISSN={0165-6147},
url={http://dx.doi.org/10.1016/j.tips.2010.06.008},
DOI={10.1016/j.tips.2010.06.008},
number={10},
journal={Trends in Pharmacological Sciences},
publisher={Elsevier BV},
author={Trezza,
Viviana and Baarendse,
Petra J.J. and Vanderschuren,
Louk J.M.J.},
year={2010},
month=oct,
pages={463–469} }