Submissions from 2001
The Evolution of Animal Play, Emotions, and Social Morality: On Science, Theology, Spirituality, Personhood, and Love, Marc Bekoff
A concept of welfare based on reward evaluating mechanisms in the brain: anticipatory behaviour as an indicator for the state of reward systems, Berry M. Spruijt, Ruud van den Bos, and Femke T.A. Pijlman
Submissions from 1998
‘Pleasures’, ‘Pains’ and Animal Welfare: Toward a Natural History of Affect, D. Fraser and I. J.H. Duncan