1. Atesok G, Boylu F, Sirkeci A A, and Dincer H, Fuel, 81 (2002).
2. Bandyopadhayay P, Unpublished Lecture Notes, Indian School of Mines Dhanbad (1986).
3. Bhatnagar A, Personal Communication (2014).
4. Bhattacharya S, Thermal coal preparation in India: Drivers barriers prospects and challenges, South African Coal Processing Society IV Biennial Coal Preparation Conference, Secunda, South Africa (2011).
5. Bhattacharya S, Khanna R, and Nath N C, Development of specifications for the procurement of lump magnetite for heavy media use, XIV International Coal Preparation Congress, South African Institute of Mining and Metallurgy, Johannesburg (2002), p 325.