1. (1937) Manual of anatomy, 6th Ed., pp. 357, 574, 629.
2. (1945) Manual of practical anatomy, 10th Ed., p. 368.
3. (1943) Textbook of anatomy, 8th Ed., p. 367.
4. (1904) Handbuch der Anatomie und Mechanik der Gelenke (vol. 2 of Bardeleben's Handbuch der Anatomie des Menschen), Div. 1, Part 1, p. 364.
5. (1940) The anatomy of the human skeleton, 4th Ed., p. 161.