Published Slag and ash chemistry after high-calcium lignite combustion in a pulverized coal-fired power plant by Papastergios G., Fernandez –Turiel J.L., Georgakopoulos A. and Gimeno D. 77-82_Papastergios_358_9-1.pdf
Published Lead and copper contamination in small arms firing ranges by Dermatas D., Menouno N., Dutko P., Dadachov M., Arienti P. and Tsaneva V. Dematas-141-148.pdf