@incollection{iiasa4344, booktitle = {Remediation and Management of Degraded River Basins with Emphasis on Central and Eastern Europe}, editor = {V. Novotny and L. Somlyody}, title = {The state of the art in economic instruments and institutions for water quality management}, address = {Heidelberg}, publisher = {Springer-Verlag}, year = {1995}, url = {https://pure.iiasa.ac.at/id/eprint/4344/}, isbn = {3-54060115-5}, author = {Smith, M. G.} }