Animals

Increasing Our, Compassion Footprint, T H E Animals, Marc Bekoff (2008) INCREASING OUR COMPASSION FOOTPRINT: THE ANIMALS’ MANIFESTO by Marc Bekoff 43(4), p. 771-781

Martha C Nussbaum (2008) Compassion : Human and Animal 91(33)

Marc Bekoff (2006) Animal emotions and animal sentience and why they matter: Blending 'science sense' with common sense, compassion and heart, Animals, Ethics and Trade: The Challenge of Animal Sentience, p. 27-40, pdf

D O Hebb (1946) Emotion in man and animal; an analysis of the intuitive processes of recognition., Psychological review 53(2), p. 88-106, pubmed