@ARTICLE{Bolanle_Adetoun_How_2010,
 author={Bolanle Adetoun and Tserere, Maggie and Modupe Adewuyi and Titilola Akande and Williams Akande},
 number={No 4},
 journal={Polish Psychological Bulletin},
 howpublished={online},
 year={2010},
 publisher={Committee for Psychological Science PAS},
 title={How good gets better and bad gets worse: measuring the face of emotion},
 URL={http://www.czasopisma.pan.pl/Content/99654/PDF/02.pdf},
 doi={10.2478/v10059-010-0018-y},
}