@book{Thorpe, author = {Thorpe, W. H.}, title = {Learning \& instinct in animals, Aylesbury (Hazell Watson \& Viney) 1966.}, language = {en} } @book{Thorpe, author = {Thorpe, W. H.}, title = {Science, Man and Morals, London (Methuen \& Co) 1965.}, language = {en} }