- Arsenic removal from drinking water by iron removal, U.S. EPA demonstration project at Northeastern Elementary School in Fountain City, IN, final performance evaluation report, by Ryan J. Stowe, Abraham S.C. Chen, Lili Wang ; for Thomas J. Sorg
- Arsenic removal from drinking water by coagulation/filtration, U.S. EPA demonstration project at the City of Okanogan, WA, final performance evaluation report, by Abraham S.C. Chen, Anbo Wang, Lili Wang ; for task order manager, Thomas J. Sorg
- Design manual, removal of arsenic from drinking water by ion exchange, by Frederick Rubel, Jr. ; Work Assignment Manager Thomas J. Sorg
- Design manual, removal of arsenic from drinking water by ion exchange, by Frederick Rubel, Jr. ; Work Assignment Manager Thomas J. Sorg