R. Bonser

The effect of impaired thyroid function during development on the mechanical properties of avian bone.

Charles M. Bishop, P. Butler, K. Deaton, 2004, Journal of experimental zoology. Part A, Comparative experimental biology.

The influence of hydration on the tensile and compressive properties of avian keratinous tissues

J. W. Farrent, A. M. Taylor, R. Bonser, 2004 .