by Kemnitz, Joseph W., Gibber, Judith R., Lindsay, Katherine A., Eisele, Stephen G.
Published in Hormones and behavior (01.06.1989)

by Gibber, Judith R
Published in Folia primatologica (01.01.1986)

by Gibber, Judith R, Goy, Robert W
Published in American journal of primatology (1985)

by Gibber, J R, Terkel, J
Published in Journal of comparative psychology (1983) (01.12.1985)