Soma, M., Murata, S., Kai, Y., Nakae, H., & Satou, Y. (2016). Strength and muscle activities during the toe-gripping action: Comparison of ankle angle in the horizontal plane between the sitting upright and standing positions. J Phys Ther Sci.

Soma, Masayuki, Shin Murata, Yoshihiro Kai, Hideyuki Nakae, a Yousuke Satou. "Strength and Muscle Activities During the Toe-gripping Action: Comparison of Ankle Angle in the Horizontal Plane between the Sitting Upright and Standing Positions." J Phys Ther Sci 2016.

Soma, Masayuki, et al. "Strength and Muscle Activities During the Toe-gripping Action: Comparison of Ankle Angle in the Horizontal Plane between the Sitting Upright and Standing Positions." J Phys Ther Sci 2016.