1] Bekir Novkinić PROBLEMS OF CLAMPING FIXTURES CMPLIANCE DURING THE MACHINING OF THE WORKPIECE ON THE MULTI-AXIAL MILLING MACHINE TOOL" - 12. Međunarodna konferencija o dostignućima elektrotehnike, mašinstva i informatike, 23.02.2015.
(https://ekonferencije.com/sr1/rad/problems-of-clamping-fixtures-/2906)

2] Bekir Novkinić INFLUENCE OF SELF-EXCITED VIBRATIONS ON THE SURFACE ROUGHNESS OF WORKPIECES OBTAINED BY LONGITUDINAL TURNING" - DEMI 2013, 15.01.2013.
(https://ekonferencije.com/sr1/rad/influence-of-self-excited-vibr/1851)