2

Falzeder, E., Brabant, E., Giampieri-Deutsch, P., Haynal, A., Meyer-Palmedo, I., Hoffer, P. T. & Dupont, J. (2000) The Correspondence of Sigmund Freud and Sándor Ferenczi, Volume 3, 1920-1933. The Correspondence of Sigmund Freud and Sándor Ferenczi, Volume 3, 1920-1933 27:1-456