Akinyemi, S. A., W. M. Gitari, A Akinlua, and L. F. Petrik. 2013. “Chemical Weathering and Mobility of Inorganic Species in Dry Disposed Ash: An Insight from Geochemical Fractionation and Physicochemical Analysis.” Coal Combustion and Gasification Products 5 (1): 16–30. https://doi.org/10.4177/CCGP-D-12-00005.1.