P. A. Ward

Magnetic permeance of doubly-salient airgaps

P. A. Ward, P. J. Lawrenson, 1977 .

A keyword index of publications by staff of the Merlewood Research Station (1953 to mid-1974)

P. A. Ward, 1974 .

Effect of pupil size on steady state accommodation

P. A. Ward, W. N. Charman, P. Ward, 1985, Vision Research.

Modulation dependence of the accommodation response to sinusoidal gratings

P. A. Ward, W. N. Charman, P. Ward, 1986, Vision Research.