1. Variations of the flexor digitorum superficialis of the small finger
2. 1760 Demonstrationum anatomico-pathologicarum liber primus. Continens brachii humani fabricum et morbos. Amstelaedami, 4, 19, Tab. 1, Fig. II (Cited from Kaplan's Functional and Surgical Anatomy of the hand, ed. 3. (ed). Philadelphia: J. B. Lippincott, p. 420.)
3. Scanning electron microscopic study of long flexors in human fingers
4. Anatomy and Biomechanics of the Digital Flexor Tendons
5. and 1984 The muscles and the tendon systems of the fingers. In Kaplan's Functional and Surgical Anatomy of the Hand, ed. 3. (ed). Philadelphia: J. B. Lippincott, pp. 61-64.