author = { Tammi, Jouni AND Appelberg, Magnus AND Beier, Ulrika AND Hesthagen, Trygve AND Lappalainen, Antti AND Rask, Martti },

title = { Fish Status Survey of Nordic Lakes: Effects of Acidification, Eutrophication and Stocking Activity on Present Fish Species Composition },

publisher = {Royal Swedish Academy of Sciences},

isbn = {0044-7447},

year = {2003},

url = { http://slubdd.de/katalog?TN_libero_mab2 }