Zonderman, A B Twins, families, and the psychology of individual differences: the legacy of Steven G. Vandenberg. [electronic resource] - Behavior genetics Jan 1986 - 11-24 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0001-8244 Standard No.: 10.1007/BF01065476 doi Subjects--Topical Terms: AptitudeGenetics, BehavioralHistory, 20th CenturyHumansIndividualityTwinsUnited States