% pubman genre = article
@article{item_1554509,
title = {{Twelve-month-olds communicate helpfully and appropriately for knowledgeable and ignorant partners}},
author = {Liszkowski, Ulf and Carpenter, Malinda and Tomasello, Michael},
language = {eng},
doi = {10.1016/j.cognition.2008.06.013},
year = {2008},
date = {2008},
journal = {{Cognition}},
volume = {108},
number = {3},
pages = {732--739},
}