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
Published Analysis of the 11-year Record (1987-1997) of Air Pollution measurements in Athens, Greece. Part I: Primary air pollutants by Kalabokas P.D., Viras L.G., Repapis C.C. kalabokas_partI_.pdf