1. Elftman H: The transverse tarsal joint and its control. Clin Orthop. 1960, 16: 41-46.
2. Root ML, Orien WP, Weed JH, Hughes RJ: Biomechanical Examination of the Foot. 1971, Clinical Biomechanics Corp, Los Angeles
3. Root ML, Orien WP, Weed JH, Hughes RJ: Normal and Abnormal Function of the Foot. 1977, Clinical Biomechanics Corp, Los Angeles
4. Dananberg HJ: Sagittal plane biomechanics. J Am Podiat Med Assn. 2000, 90 (1): 47-50. 10.7547/87507315-90-1-47.
5. Lee WE: Clin Podiatr Med Surg. 2001, 18 (4): 555-684.