% pubman genre = article
@article{item_1555560,
title = {{The Ysterfontein 1 Middle Stone Age site, South Africa, and early human exploitation of coastal resources}},
author = {Klein, Richard G. and Avery, Graham and Cruz-Uribe, Kathryn and Halkett, David and Parkington, John E. and Steele, Teresa E. and Volman, Thomas P. and Yates, Royden},
language = {eng},
year = {2004},
date = {2004-04-20},
journal = {{PNAS}},
volume = {101},
number = {16},
pages = {5708--5715},
}