@techreport{iiasa4965,
           month = {June},
            type = {IIASA Working Paper},
           title = {The Changing Approach to Water-Quality Management in the United States},
         address = {IIASA, Laxenburg, Austria},
       publisher = {WP-96-062},
            year = {1996},
             url = {https://pure.iiasa.ac.at/id/eprint/4965/},
          author = {Shanahan, P.}
}