1. Hai zi de wei yang Publication: [Beijing? : Wei sheng bu xuan chuan chu?], 1954 Subject(s): Feeding BehaviorInfantInfant Nutritional Physiological PhenomenaChina
2. Observations concerning the phenomenology of early oral behavior Publication: [New York, NY] : Distributed by New York University Film Library, c1951 Subject(s): Child DevelopmentChildExploratory BehaviorFeeding BehaviorInfantOral StageSucking Behavior