Milosis Δ. Χ., Siatras Θ. Α., Christoulas Κ. Ι., and Patikas Δ. Α., “Shoulder Isometric Torque and Flexors/Extensors Ratio in Gymnasts and Physical Education Students”, ispe, vol. 16, no. 1, pp. 8–22, Mar. 2018.