Petje, G., Steinbock, G. and Schiller, C. (1997) “Radiographic analysis of metatarsus primus varus: 45 feet followed 15 months after distal metatarsal osteotomy and lateral soft-tissue release”, Acta Orthopaedica, 68(6), pp. 567–570. doi: 10.3109/17453679708999028.