O’Brien, K., Patterson, D. B., Biernat, M. D., Braun, D. R., Cerling, T. E., McGrosky, A., & Faith, J. T. (2020). Ungulate turnover in the Koobi Fora Formation: Spatial and temporal variation in the Early Pleistocene. Journal of African Earth Sciences, 161, 103658–103658. https://doi.org/10.1016/j.jafrearsci.2019.103658

O’Brien, K., D. B. Patterson, M. D. Biernat, D. R. Braun, T. E. Cerling, A. McGrosky, and J. T. Faith. “Ungulate turnover in the Koobi Fora Formation: Spatial and temporal variation in the Early Pleistocene.” Journal of African Earth Sciences 161 (January 2020): 103658–103658. https://doi.org/10.1016/j.jafrearsci.2019.103658.

O’Brien K, Patterson DB, Biernat MD, Braun DR, Cerling TE, McGrosky A, et al. Ungulate turnover in the Koobi Fora Formation: Spatial and temporal variation in the Early Pleistocene. Journal of African Earth Sciences. 2020 Jan;161:103658–103658.

O’Brien, K., et al. “Ungulate turnover in the Koobi Fora Formation: Spatial and temporal variation in the Early Pleistocene.” Journal of African Earth Sciences, vol. 161, Elsevier BV, Jan. 2020, pp. 103658–103658. Crossref, doi:10.1016/j.jafrearsci.2019.103658.

O’Brien K, Patterson DB, Biernat MD, Braun DR, Cerling TE, McGrosky A, Faith JT. Ungulate turnover in the Koobi Fora Formation: Spatial and temporal variation in the Early Pleistocene. Journal of African Earth Sciences. Elsevier BV; 2020 Jan;161:103658–103658.