by Yeudall, Lorne T., Fromm, Delee, Reddon, John R., Stefanyk, William O.
Published in Journal of clinical psychology (01.11.1986)

by Yeudall, Lorne T., Reddon, John R., Gill, David M., Stefanyk, William O.
Published in Journal of clinical psychology (01.05.1987)

by Reddon, J R, Stefanyk, W O, Gill, D M, Renney, C
Published in Perceptual and motor skills (01.12.1985)

by Gill, D M, Reddon, J R, Stefanyk, W O, Hans, H S
Published in Perceptual and motor skills (01.04.1986)

by Reddon, J R, Schopflocher, D, Gill, D M, Stefanyk, W O
Published in Perceptual and motor skills (01.08.1989)