A. N. Zaitsev, L. McHenry, A. I. Savchenok, S. Strekopytov, J. Spratt, E. Humphreys-Williams, V. V. Sharygin, E. S. Bogomolov, A. R. Chakhmouradian, O. A. Zaitseva, A. A. Arzamastsev, E. P. Reguir, L. Leach, M. Leach, and J. Mwankunda. Stratigraphy, mineralogy and geochemistry of the Upper Laetolil tuffs including a new tuff 7 site with footprints of Australopithecus afarensis, Laetoli, Tanzania. J. Afr. Earth. Sci., volume 158, pages 103561, October 2019.

R. J. Blumenschine, I. G. Stanistreet, J. K. Njau, M. K. Bamford, F. T. Masao, R. M. Albert, H. Stollhofen, P. Andrews, K. A. Prassack, L. J. McHenry, Y. Fern\'andez-Jalvo, E. L. Camilli, and J. I. Ebert. Environments and hominin activities across the {FLK} Peninsula during Zinjanthropus times (1.84 Ma), Olduvai Gorge, Tanzania. J. Hum. Evol., volume 63, issue 2, pages 364-383, August 2012.

R. J. Blumenschine, I. G. Stanistreet, J. K. Njau, M. K. Bamford, F. T. Masao, R. M. Albert, H. Stollhofen, P. Andrews, K. A. Prassack, L. J. McHenry, Y. Fern\'andez-Jalvo, E. L. Camilli, and J. I. Ebert. Environments and hominin activities across the {FLK} Peninsula during Zinjanthropus times (1.84 Ma), Olduvai Gorge, Tanzania. J. Hum. Evol., volume 63, issue 2, pages 364-383, August 2012.

H. M. McHenry, C. C. Brown, and L. J. McHenry. Fossil hominin ulnae and the forelimb of Paranthropus. American Journal of Physical Anthropology, volume 134, issue 2, pages 209-218, 2007.

R. J. Blumenschine, C. R. Peters, F. T. Masao, R. J. Clarke, A. L. Deino, R. L. Hay, C. C. Swisher, I. G. Stanistreet, G. M. Ashley, L. J. McHenry, N. E. Sikes, N. J. van der Merwe, J. C. Tactikos, A. E. Cushing, D. M. Deocampo, J. K. Njau, and J. I. Ebert. Late pliocene Homo and hominid land use from western Olduvai Gorge, Tanzania. Science, volume 299, issue 5610, pages 1217-1221, 2003.