CostaL. D.VaughanH. G.Jr.LevitaE.FarberN.The Purdue Pegboard as a predictor of the presence and laterality of cerebral lesions. J. consult. Psychol., 1963, 27, 133–137.
2.
Science Research Associates. Purdue Pegboard: A test of manipulative dexterity. Chicago: Author, 1948.