% pubman genre = article
@article{item_1752504,
title = {{A study of sharing and reciprocity in grey parrots (Psittacus erithacus)}},
author = {P{\'e}ron, Franck and John, Maria and Sapowicz, Stephanie and Bovet, Dalila and Pepperberg, Irene M.},
language = {eng},
issn = {1435-9448},
doi = {10.1007/s10071-012-0564-0},
publisher = {Springer},
address = {Berlin},
year = {2013},
date = {2013-03},
journal = {{Animal Cognition}},
volume = {16},
number = {2},
pages = {197--210},
}