Lanska DJ: The history of reflex hammers. Neurology1989 ;39: 1542-1549.
2.
Lanska DJ, Remler B.: Erb, Westphal, and the introduction of the knee jerk. J Child Neurol1992; 7:112-113.
3.
Lanska DJ, Lanska MJ: John Madison Taylor (1855-1931) and the first reflex hammer. J Child Neurol1990;5:38-39.
4.
DeJong RN : A History of American Neurology. New York, Raven Press, 1982, pp 44-45.
5.
Lanska DJ: Vignette: C.L. Dana. Ann NeuroL1992 ;32:719-720.
6.
Dana CL: Text-Book of Nervous Diseases: Being a Compendium for the Use of Students and Practitioners of Medicine. New York, William Wood, 1892, pp 32-33.
7.
Dana CL: Text-Book of Nervous Diseases: Being a Compendium for the Use of Students and Practitioners of Medicine, 4th ed. New York, William Wood, 1897, pp 49-52.
8.
Davis AB, Dreyfuss MS: The Finest Instruments Ever Made: A Bibliography of Medical, Dental, Optical, and Pharmaceutical Company Trade Literature; 1700-1939. Arlington, MA, Medical History Publishing, 1986, pp 228-231.
9.
Dana CL: A portable perimeter. N Y Med J1894 ;59:495.