1. AMIR AL-SAMMARRAIE (2017) "TRIBOLOGICAL BEHAVIOUR OF TIN-BASED MATERIALS -TEGOTENAX V840 IN OIL LUBRICATED CONDITIONS" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering
(https://ekonferencije.com/en/paper/tribological-behaviour-of-tin-/4977)

2. AMIR AL-SAMMARRAIE (2015) "THE INFLUENCE OF SANDY SOIL IN PEARLITIC CAST IRONS" - 12. Međunarodna konferencija o dostignućima elektrotehnike, mašinstva i informatike
(https://ekonferencije.com/en/paper/the-influence-of-sandy-soil-in/3402)