[37] "Précocité et Impuissance Sexuelle," Annales des Maladies des Organes Génito-Urinaires, vol. i. No. 2, 1906.
[38] By masturbation or onanism I understand the artificial mechanical stimulation of the genital organs. Etymologically and strictly, onanism denotes coitus interruptus (Gen. xxxviii. 9); masturbation (manustupration), artificial stimulation of the genital organs with the hand.
[39] Drei Abhandlungen zur Sexualtheorie, p. 41, Leipzig, 1905. For reference to English translation, see footnote to p. 14.
[40] Dreissig Jahre Praxis, Part I. p. 306, Vienna, 1873.
[41] Nervöse Angstzustände und ihre Behandlung, Berlin, 1908.
[42] See note to page 3.
[43] Translated from the German edition of the Memoirs of Madame Roland, Part I., p. 82 et seq., Belle-Vue, near Constance, 1844 (Bibliothek ausgewählter Memoiren des XVIII. und XIX. Jahrhunderts, berausgegeben von F. E. Pipitz and G. Fink).
[44] The Introduction to a Devout Life, by St. Francis of Sales, published early in the seventeenth century.
[45] Die Spiele der Tiere (The Games of Animals), Jena, 1895, p. 255 et seq.
[46] Moll, Untersuchungen über die Libido Sexualis, Berlin, 1897, p. 374.