Curt Walker

Refining the Motor Training Hypothesis for the Evolution of Play

J. Byers, Curt Walker, 1995, The American Naturalist.

Balance in the cat: role of the tail and effects of sacrocaudal transection

Charles J. Vierck, C. Vierck, L. Ritz, 1998, Behavioural Brain Research.

Heritability of locomotor play in house mice, Mus domesticus

J. Byers, Curt Walker, 1991, Animal Behaviour.