2) SHAPIRO R. The direct linear transformation method for three-dimensional cinematography. Res. Quart.. (1978) vol.49, p.197-205.
3) FELTNER M. Dynamics of the shoulder and elbow joints of the throwing arm during a baseball pitch. International Journal of Sports Biomechanics. (1986) p.235-259.
4) FELTNER M. Three-dimensional interactions in a two-segment kinetic chain. Part 1: General model. International Journal of Sports Biomechanics. (1989) p.403-419.
5) SAKURAI S. A three-dimensional cinematographic analysis of upper limb movement during fastball and curveball baseball pitches. Journal of Applied Biomechanics. (1993) vol.9, p.47-65.