Discussion.Published in:Journal of the American Water Resources Association, 2010, v. 46, n. 4, p. 838, doi. 10.1111/j.1752-1688.2010.00441.xBy:Ice, George G.;Brown, George W.;Gravelle, John A.;Rhett Jackson, C.;Light, Jeffrey T.;Link, Timothy E.;Martin, Douglas J.;McGreer, Dale J.;Skaugset, Arne E.Publication type:Article