Article Title,Year,Volume,Issue,Page Range,Author
Use of results of comparative behavior studies in small animal practice. (contributions to the behavior pathology of dogs and cats),1969,26,2,129-165,Brunner
Species and hybrid differences in frequencies of play and agonistic actions in canids,1976,40,2,194-209,Fox
Effects of hunger on aggression approach and avoidance by juncos (Junco hyemalis),1979,51,1,77-84,Wiley