1. Indications and complications of arthroereisis in hypermobile flatfoot;Lanham;J. A. P. A.,1979
2. Symptomatic flatfoot: etiology and diagnosis;Page;J. A. P. A.,1983
3. Flexible flatfoot in children;Tax;J. A. P. A.,1977
4. Naviculocuneiform fusion in treatment of flat foot;Jack;J. Bone Joint Surg.,1955
5. Pronated feet, Ch. 7;Tachdjian,1972