by Menzel, E. W., Juno, Charles
Published in Science (American Association for the Advancement of Science) (20.08.1982)

by Menzel, E. W
Published in Folia primatologica (1971)

by MENZEL, Charles R, SAVAGE-RUMBAUGH, E. Sue, MENZEL, Emil W
Published in International journal of primatology (01.06.2002)

by Menzel, Jr, E W, Savage-Rumbaugh, E S, Lawson, J
Published in Journal of comparative psychology (1983) (01.06.1985)

by Gallup, Gordon G., Povinelli, Daniel J., Suarez, Susan D., Anderson, James R., Lethmate, Jürgen, Menzel, Emil W.
Published in Animal behaviour (1995)

by MENZEL, Jr, E W
Published in Psychologische Forschung (02.06.1964)

by Draper, W A, Menzel, Jr, E W
Published in Folia primatologica (1966)

by Menzel, E. W
Published in Folia primatologica (01.01.1972)

by Menzel, E. W, Premack, David, Woodruff, Guy
Published in Folia primatologica (01.01.1978)

by Menzel, Jr, E W
Published in Behaviour (01.01.1966)

by Menzel, E. W
Published in Folia primatologica (01.01.1973)

by Moody, Margaret I, Menzel, Emil W
Published in Folia primatologica (01.01.1976)

by Menzel, E. W.
Published in Human development (1967)

by Menzel, Jr, E W
Published in Behaviour (1964)

by MENZEL, Jr, E W, DAVENPORT, Jr, R K
Published in Science (American Association for the Advancement of Science) (10.11.1961)

by Menzel, Emil W.
Published in Science (American Association for the Advancement of Science) (20.05.1960)

by Menzel, E. W, Davenport, R. K, Rogers, CH. M
Published in Folia primatologica (01.01.1970)

by Menzel, E. W, Davenport, R. K, Rogers, C. M
Published in Folia primatologica (01.01.1972)

by MENZEL, Jr, E W
Published in Journal of comparative & physiological psychology (01.12.1962)

by DRAPER, W A, MENZEL, Jr, E W
Published in Perceptual and motor skills (01.06.1965)