1. Bacterial removal of sulphur from three different coals;Acharya;Fuel,2001
2. Modelling of spontaneous combustion of coal with moisture content included;Akgun;Fuel,1994
3. Standard Test Method for Sulfur in the Analysis Sample of Coal and Coke Using High-Temperature Tube Furnace Combustion;ASTM, D4239-14,2015
4. Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures;ASTM, D5142,2013
5. Standard Test Methods for Determination of Carbon, Hydrogen, and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke;ASTM, D5373-14,2015