by Muhammad Abu Bakar Abdul-Latiff, Badrul Munir Md-Zain
Published in Zoological Studies (2021)

by Roberts, Trina E., Davenport, Tim R. B., Hildebrandt, Kyndall B. P., Jones, Trevor, Stanley, William T., Sargis, Eric J., Olson, Link E.
Published in Biology letters (2005) (23.04.2010)

by Frost, Stephen R., Marcus, Leslie F., Bookstein, Fred L., Reddy, David P., Delson, Eric
Published in The anatomical record. Part A, Discoveries in molecular, cellular, and evolutionary biology (01.12.2003)

by VORUGANTI, VENKATA S., JORGENSEN, MATTHEW J., KAPLAN, JAY R., KAVANAGH, KYLIE, RUDEL, LARRY L., TEMEL, RYAN, FAIRBANKS, LYNN A., COMUZZIE, ANTHONY G.
Published in American journal of primatology (01.05.2013)

by Baker, Kate C, Springer, Danielle A
Published in Journal of the American Association for Laboratory Animal Science (2006)

by Chapelain, Amandine S., Blois-Heulin, Catherine
Published in Animal cognition (01.01.2009)

by Brugiere, David, Gautier, Jean-Pierre, Moungazi, Augustin, Gautier-Hion, Annie
Published in International journal of primatology (01.10.2002)

by Smith, Lindsey W., Link, Andres, Cords, Marina
Published in American journal of physical anthropology (01.11.2008)