1. Lodewijks G (2002) Two decades dynamics of belt conveyor systems. Bulk Solids Handl 22(2):124–132
2. Harathi ME (2012) Quality assurance concepts of institutionalization: some indicators towards higher educational development policy in Libya. J Edu Voc Res 3(10):327–331
3. Domnick B (2002) Belt conveyor idler life; factors and conditions. Technical Paper, Superior Industries, pp 5–8
4. Da Silva RR, Costa EDS, De Oliveira RC, Mesquita AL (2017) Fault diagnosis in rotating machine using full spectrum of vibration and fuzzy logic. J Eng Sci Technol 12(11):2952–2964
5. Swinderman RT, Marti AD, Marshall D (2016) Foundations for conveyor safety: the global best practices resource for safer bulk material handling