Habibi,M. H. , , Haghighi poor,M. A. , and Talaei Pashiri,L. . "Elimination or Reduction of Lead, Nickel, Managanese and Cobalt Ions from Aquatic Systems Using Isfahan Steel Mill Slurry", Journal of Water and Wastewater; Ab va Fazilab (in persian), 12, 1, 2001, 46-49. doi: 10.22093/wwj.2001.175895