H. R. Maibed, J. S. Chiad, H. I. Khalaf, and B. Louhichi, “Comfort Ability of a Transtibial Amputee According to a Biomechanical Comparison Between SACH, Single-Axis and Multi-Axis Feet Using GRF and Interface Pressure Tests”, BJES, vol. 25, no. 1, pp. 1–6, Aug. 2025, doi: 10.33971/bjes.25.1.1.