The imprinting of birds, Ethology and Developmenr, 1973. ,
Stimulus requirements for squabinduced crop sac growth and nest acceptation in ring doves (Srreptope/ia risoria), Journal of Comparative and Physiological Psychology, vol.91, pp.17-28, 1977. ,
The effect of certain groups of environmental factors upon the expression of broodiness, Poultry Science, vol.17, pp.324-330, 1938. ,
The spectographic analysis of sound signals of the domestic fowl, Behaviour, vol.5, pp.175-187, 1953. ,
Les cycles d'activite d'une couvee nature lie de poussins et leur coordination, Behaviour, vol.53, pp.31-75, 1975. ,
Factors affecting prolactin secretion during breeding and incubation in the domestic duck (Anas platyrhynchos). General and Comparative, Endocrinology, vol.49, pp.270-276, 1983. ,
Love in infant monkeys, Readings from Scienrific American, 1959. ,
,
Interaction of internal and external factors in integration of canary reproduction, Sex and Behaviour, 1965. ,
Prenatal parent-youn.,g interactions in birds and their long-term effects, Advances in the Study of Behavior, 1976. ,
The reproductive behavior of ring doves, Readingfrom Scientific American, 1964. ,
Maternal behavior in the domestic hen; the role of physical contact, Journal of Comparative and Physiological Psychology, vol.56, pp.357-361, 1963. ,
Olfactory basis for the delayed onset of maternal behavior in virgin female rats: Experiential effects, Journal of Comparative and Physiological Psychology, vol.89, pp.701-710, 1975. ,
Endocrine and sensory regulation of maternal behavior in the ewe, Advances in the Study of Behavior, 1980. ,
Induction of maternal behavior and some hormonal and physiological correlates in the domestic hen, Hormones and Behavior, vol.17, pp.345-355, 1983. ,
Comportement maternel induit chez la poule domestique: Influence d'une separation partielle ou tot ale sur Ie maintien de la reactivite maternelle. Comptes rendus de I'Academie des Sciences Paris, 302, serie III, vol.10, pp.387-390, 1986. ,
Progress in the study of maternal behavior in the rat: Hormonal, non hormonal , sensory and developmental aspects, Advances in the Study of Behavior, 1979. ,
Parental care and the development of thermoregulation in red junglefowl, Behaviour, vol.76, pp.250-279, 1981. ,
Prehatching interactions in domestic chickens, Animal Behaviour, vol.31, pp.1-10, 1983. ,
Empreinte filiale et sexuelle. Reflexions sur Ie processus d'attachement d'apres une etude experimentale sur Ie coq domestique, 1976. ,
Forced resting bobwhite quail breeders and their subsequent reproductive performance, Poultry Science, vol.58, pp.731-737, 1979. ,