SMYTHIES, J R The stroboscopic patterns. II. The phenomenology of the bright phase and after-images. [electronic resource] - British journal of psychology (London, England : 1953) Nov 1959 - 305-24 p. digital Publication Type: Journal Article ISSN: 0007-1269 Standard No.: 10.1111/j.2044-8295.1959.tb00710.x doi Subjects--Topical Terms: HumansVision, Ocular--physiology