Group size and perching behaviour in young domestic fowlRuth C. Newberry, Linda Keeling, Inma Estévez|Applied Animal Behaviour Science|2001Cited by 194
Decreasing aggression with increasing group size in young domestic fowlInma Estévez, Ruth C. Newberry, Linda Keeling|Applied Animal Behaviour Science|2003Cited by 119
Behaviour when young as a predictor of severe feather pecking in adult laying hens: The redirected foraging hypothesis revisitedRuth C. Newberry, Boris Bilčı́k, Inma Estévez et al.|Applied Animal Behaviour Science|2006Cited by 110
Dynamics of aggression in the domestic fowlInma Estévez, Linda Keeling, Ruth C. Newberry|Applied Animal Behaviour Science|2002Cited by 110
Production-related traits of layers reared in different sized flocks: the concept of problematic intermediate group sizesLinda Keeling, MG Correia, Ruth C. Newberry et al.|Poultry Science|2003Cited by 70