*"First Contributions to Psycho-Analysis", Sandor Ferenczi, translated by Ernest Jones, H. Karnac Books, Limited, 1994, Hardback, ISBN 1-85575-085-6.
* First Contributions to Psycho-Analysis, Sandor Ferenczi, translated by Ernest Jones, H. Karnac Books, Limited, 1994, Hardback, ISBN 1-85575-085-6.