1. AS 1038.15 (1987). “Methods for the analysis and testing of coal and coke - fusibility of higher rank coal ash and coke ash”. Australian Standards Association.
2. ASTM D1857–87 (1987). “Standard test method for fusibility of coal and coke ash”. American Society for Testing and Materials.
3. Australian Coal Report (1994). “Coal 1994”. Published by Australian Coal Report, Sydney, 168.
4. BS 1016, Part 15 (1970). “Fusibility of Coal Ash and Coke Ash”. British Standard.
5. Coin C.D.A., Kahraman H. & Reifenstein A.P. (1994). “Improved Ash Fusion Test”. Australian Coal Association Research Project 3092, 54.