Becker HR (1963). Carl Koller and cocaine. Psychoanalyt Q32:309-373.
2.
Byck R, editor (1974). Cocaine papers by Sigmund Freud (English translation). New York : Stonehill Publishing.
3.
Hall SS ( 1997). A commotion in the blood. New York : Henry Mott and Company, pp. 51-106.
4.
Liljestrand G. (1967). Carl Koller and the development of local anesthesia . Acta Physiol Scand (Suppl) 299.
5.
Weissmann G. (1987). Springtime for Pernkopf. They all laughed at Christopher Columbus: tales of medicine and the art of discovery. New York: NY Times Book, pp. 47-69.
6.
Williams D. (1988). The history of Eduard Pernkopf's Topographische Anatomie des Menschen. J Bicomm15:2-12.