1. Kovalev V. A., Khoreshok A. A., Litvin O. I., The 8th Russian-Chinese Symposium. Coal in the 21st Century: Mining, Processing and Safety, 287 (2016)
2. Namata S., Performance analysis of heavy earth moving machineries (hemm) in open-cast coal mines. Department of Mining Engineering, (Rourkela National Institute of Technology, 2015).
3. Industrial applications of computed tomography