Four million years of African herbivoryDOI: info:10.1073/pnas.1514580112v. 112No. 37National Academy of Sciences (U.S.)11428–11429
Behrensmeyer, Anna K. 2015. "Four million years of African herbivory." Proceedings of the National Academy of Sciences of the United States of America, 112, (37) 11428–11429. https://doi.org/10.1073/pnas.1514580112.