by Janzen, M.I.D., Timmermans, P.J.A., Kruijt, J.P., Vossen, J.M.H.
Published in Behavioural processes (19.08.1999)

by Vestergaard, Klaus S., Kruijt, Jaap P., Hogan, Jerry A.
Published in Animal behaviour (01.06.1993)

by Kruijt, J P, Ten Cate, C J, Meeuwissen, G B
Published in Developmental psychobiology (01.05.1983)

by ten Cate, Carel, Kruijt, Jaap P., Meeuwissen, Guido B.
Published in Animal behaviour (01.04.1989)

by Kruijt, J.P, Bossema, I, Lammers, G.J
Published in Behaviour (1982)

by TOXOPEUS, A. G, KRUIJT, J. P, HILLENIUS, D
Published in Die Naturwissenschaften (01.05.1988)

by Kruijt, Jaap P., Meeuwissen, Guido B.
Published in Animal behaviour (01.07.1991)

by Kruijt, J P
Published in Psychiatria, neurologia, neurochirurgia (01.01.1971)

by Pot, W, Van Delden, W, Kruijt, J P
Published in Behavior genetics (01.01.1980)

by Hogan, J A, Kruijt, J P, Frijlink, J H
Published in Zeitschrift für Tierpsychologie (01.09.1975)

by KRUIJT, J. P, MEEUWISSEN, G. B
Published in Animal behaviour (1991)

by Kruijt, J. P
Year of Publication 1968

by Bruinsma, O, Kruijt, J.P, van Dusseldorp, W
Published in Proceedings. Series C. Biological and medical sciences - Nederlandse Akademie van Wetenschappen (1981)