B. M. Barker

Interrelationships of Perceptual Modality, Short-Term Memory and Reading Achievement

B. M. Barker, 1976, Perceptual and motor skills.

Factor analysis of the items of the State-Trait Anxiety Inventory.

B M Barker, H R Barker, A P Wadsworth, 1977, Journal of clinical psychology.

Multivariate analysis of variance (MANOVA) : a practical guide to its use in scientific decision-making

Harry R. Barker, Barbara M. Barker, H. Barker, 1984 .