1. Döderlein L, Wenz W, Schneider U (1999) Der Klumpfuß. Springer, Berlin
2. Krauspe R, Westhoff B, Wild A (2006) Der Klumpfuß. Thieme, Stuttgart
3. Mosca VS (2014) Principles and management of pediatric foot and ankle deformities and malformations. Wolters Kluwer, Philadelphia
4. Ponseti IV (1996) Congenital clubfoot—fundamentals of treatment. Oxford University Press, Oxford
5. Ricco AI, Richards BS, Herring JA (2014) Disorders of the foot (Chapter 23). In: Tachdjian’s pediatric orthopaedics. Elsevier Saunders, Philadelphia