1. Condition of water in coals of various ranks;Gauger;Trans. Am. Inst. Min. and Met. Eng.,1932
2. Determination of moisture in coal and lignite;Hoeppner,1955
3. Determination of moisture in low-rank coals;Goodman;U.S. Bur. Mines Rept. Invest.,1953
4. The influence of size consist on the determination of inherent moisture in low-rank coals;Bowling,1990
5. 1991 Annual Book of ASTM Standards, Volume 05.05 Gaseous Fuels;American Society for Testing and Materials;Coal and Coke, Amer. Soc. Testing and Matls., Philadelphia,1991