1. Geochemical characterization and origin of the karai-gabbro from the neoproterozoic nagarparker complex, Pakistan;Ahmad;Geol. Bull. Punjab Univ.,2007
2. Arsenic in coal of the Thar coalfield, Pakistan, and its behavior during combustion;Ali;Environ. Sci. Pollut. Res.,2015
3. Composition, Trace Element Contents and Major Ash Constituents of Thar Coal, Pakistan;Choudry,2010
4. Moisture in coal;Evans,1978
5. Health impacts of coal and coal use: possible solutions;Finkelman;Int. J. Coal Geol.,2002