W L Bretz

Cutaneous gas exchange in bats.

K Schmidt-Nielsen, C F Herreid, W L Bretz, 1968, The American journal of physiology.

Panting in Dogs: Unidirectional Air Flow over Evaporative Surfaces

K Schmidt-Nielsen, W L Bretz, C. R. Taylor, 1970, Science.

Interfacial Organisms: Passive Ventilation in the Velocity Gradients near Surfaces

W L Bretz, S. Vogel, S Vogel, 1972, Science.

Bird respiration: flow patterns in the duck lung.

K Schmidt-Nielsen, W L Bretz, K. Schmidt-Nielsen, 1971, The Journal of experimental biology.