Unknown Author
Organization for Economic Cooperation and Development. Environment Directorate
J. J. Bowman
National Institute for Physical Planning and Construction Research. Water Resources Division.
Sören Floderus
Dennis L. Meinert
Washington State University. Dept. of Civil and Environmental Engineering.
J. P. K. Horkan
Paul J. Garrison
Suzanne B. Bricker
Wojciech Balcerzak
Gilliom, Robert J.
Seisaku Bunseki Shuhō Kenkyūkai
Boqiang Qin
Irina Sergeevna Trifonova
Sven-Olof Ryding
United Nations Environment Programme.