% pubman genre = article
@article{item_1553049,
title = {{Flexible and persistent tool-using strategies in honey-gathering by wild chimpanzees}},
author = {Sanz, Crickette M. and Morgan, David},
language = {eng},
doi = {10.1007/s10764-009-9350-5},
year = {2009},
date = {2009},
journal = {{International Journal of Primatology}},
volume = {30},
number = {3},
pages = {411--427},
}