1. Image Texture Analysis Based Procedure to Characterize and;M Agus;Recognize Coal Macerals. Minerals Eng,1994
2. Standard Test Method For Microscopical Determination Of The Vitrinite Reflectance Of Coal, D2798 -11a. ASTM, 2011. Standard Test Method For Microscopical Determination Of The Maceral Composition Of Coal;ASTM,2011
3. Palynostratigraphic correlation of the Springbok Flats coalfield to other coal-bearing successions in the Karoo basins of southern Africa;S M Azimi;South African Journal of Geology,2018
4. Methods for the petrographic analysis of coals-part2: Methods of preparing coal samples;P Bharati;Computational Intelligence in Pattern Recognition Advances in Intelligent Systems and Computing,2009
5. High throughput quantitative metallography for complex microstructures using deep learning: a case study in ultrahigh carbon steel;E C T Chao;International Journal of Coal Geology,1982