A similarity-index–based method to estimate chemical concentration limits protective for ecological communities.Published in:Environmental Toxicology & Chemistry, 2010, v. 29, n. 9, p. 2123, doi. 10.1002/etc.256By:Kefford, Ben J.;Schäfer, Ralf B.;Liess, Matthias;Goonan, Peter;Metzeling, Leon;Nugegoda, DayanthiPublication type:Article