Freud 100 years ago: On narcissism: an introduction (1914a); On the history of the psychoanalytic movement (1914b); Preface to the 3rd edition of Three essays on the theory of sexuality (1914c) … See the article here: Freud 100 years ago: On narcissism: an introduction (1914a); On the history of the psychoanalytic movement (1914b); Preface to the 3rd edition of Three essays on the theory of sexuality (1914c)