Supatata, N., Buates, J. and Hariyanont, P. (2013) Characterization of Fuel Briquettes Made from Sewage Sludge Mixed with Water Hyacinth and Sewage Sludge Mixed with Sedge. International Journal of Environmental Science and Development, 4, 179-181.
http://dx.doi.org/10.7763/IJESD.2013.V4.330