Najjar, Raed, Yara Mohammad, و Ghader Ali. 2019. "Develop a Sensor System to Calculate the Mutual Pressure Between the Socket and Limb in Amputation above the Knee". مجلة جامعة تشرين للبحوث والدراسات العلمية- سلسلة العلوم الهندسية 41 (6). https://journal.tishreen.edu.sy/index.php/engscnc/article/view/9324.