Jweeg, Muhsin J., and Sameer Hashim Ameen. “Mechanical Behavior of Perlon - Carbon - Acrylic Materials of New Design of Ankle - Foot - Orthosis”. Nahrain University College of Engineering Journal, vol. 15, no. 1, Mar. 2012, pp. 18-28, https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/634.