% pubman genre = article
@article{item_1552684,
title = {{A Howiesons Poort tradition of engraving ostrich eggshell containers dated to 60,000 years ago at Diepkloof Rock Shelter, South Africa}},
author = {Texier, Pierre-Jean and Porraz, Guillaume and Parkington, John and Rigaud, Jean-Philippe and Poggenpoel, Cedric and Miller, Christopher and Tribolo, Chantal and Cartwright, Caroline and Coudenneau, Aude and Klein, Richard and Steele, Teresa and Verna, Christine},
language = {eng},
doi = {10.1073/pnas.0913047107},
year = {2010},
date = {2010},
journal = {{Proceedings of the National Academy of Sciences of the United States of America (PNAS)}},
volume = {107},
number = {14},
pages = {6180--6185},
}