1. The so called infraction of the second metatarsal bone;Freiberg AH;J Bone Joint Surg,1926
2. Di Stadio M, Becchetti S, Gulino MT, Verrina F. Metatarsalgie da patologia osteoarticolare. Progressi in Medicina e Chirurgia del Piede. Vol. 9: Le metatarsalgie. Bologna: Aulo Gaggi Ed; 2000. p. 153-56.
3. Simultaneous Development of Dieterich Disease and Freiberg Disease
4. Infraction of the second metatarsal bone;Freiberg AH;Surg Gynecol Obstet,1914
5. A tipical disease of the second metatarsal joint;Kohler A;AJR,1923