KnowraThree Essays on the Theory of SexualityLinked fromLinked fromThe 3 pages that link to Three Essays on the Theory of Sexuality, each with the reason it gives.All 3Broader topic 1Related 2Phallic stageRelated: Its account of infantile sexuality laid foundations for the later stage model.Penis envyRelated: It established the developmental framework in which Freud later situated penis envy.Castration anxietyBroader topic: This work established the developmental framework later used to explain castration anxiety.