1. ASTM D 2015-91. 1991. Standard test method for gross calorific value of coal and coke by the adiabatic bomb calorimeter.
2. ASTM D 3176-89. 2002. Standard Practice for Ultimate Analysis of Coal and Coke.
3. ASTM D 3178-89. 2002. Standard test method for carbon and hydrogen in the analysis sample of coal and coke.
4. Development of Methane and Nitrous Oxide Emission Factors for the Biomass Fired Circulating Fluidized Bed Combustion Power Plant
5. Greenhouse Gas Inventory & Research Center of Korea (GIR). 2020. National Inventory Report in Korea.