1. Untersuchungen über die torsio femoris;Altmann;Zeit. Anat. Entwick.,1924
2. Increased anteversion of the femur as the only manifestation of dysplasia of the hip;Alvik;Clin. Orthop.,1962
3. Measurement of femoral neck anteversion by a direct method;Budin;Radiology,1957
4. Technique radiologique simplifiée dans la mesure de l'angle d'antéversion du fémur et de l'angle cervico-diaphysaire;Chevrot;J. Radiol. Electrol. Med. Nucl.,1976
5. Femoral torsion and its relation to toeing-in and toeing-out;Crane;J. Bone Joint Surg. (Am.),1959