1. Activated Carbon in Drinking Water Technology Cooperative Res. Rept. by KIWA and AWWA Res. Fdn. AWWA Res. Fdn., Denver, Colo. 1983
2. Experience With Riverbank Filtration Along the Rhine River;Sontheimer;Jour. AWWA,1980
3. The Use of Ozone and Granular Activated Carbon in Drinking Water Treatment;Sontheimer,1987
4. Initiation of Micropollutant Biodegradation in Virgin GAC Columns;Speitel;Jour. AWWA,1989
5. C arlson , M. et al Contact Adsorption Clarification: An Innovative Approach to Water Treatment Proc. 1989 AWWA Ann. Conf., Los Angeles, Calif.