Authors: WINFIELD IJ ROSCH R APPELBERG M KINNERBACK A RASK M

Citation: Ij. Winfield et al., RECENT INTRODUCTIONS OF THE RUFFE (GYMNOCEPHALUS-CERNUUS) TO COREGONUS AND PERCA LAKES IN EUROPE AND AN ANALYSIS OF THEIR NATURAL DISTRIBUTIONS IN SWEDEN AND FINLAND, Journal of Great Lakes research, 24(2), 1998, pp. 235-248