1. Distribution and speciation of arsenic in natural waters and some marine algae;Andreae;Deep Sea Res.,1978
2. Ion exchange and inorganic adsorption;Clifford,1990
3. A Mobile Drinking-Water Treatment Research Facility for Inorganic Contaminants Removal, PB 84-145 507;Clifford,1984
4. Combined arsenic and nitrate removal by ion exchange and KDF media;Ghurye;J. Am. Water Works Assoc.,1999