Dai, Lijun Multivariate geostatistical analysis and source identification of heavy metals in the sediment of Poyang Lake in China. [electronic resource] - The Science of the total environment Apr 2018 - 1433-1444 p. digital Publication Type: Journal Article ISSN: 1879-1026 Standard No.: 10.1016/j.scitotenv.2017.10.085 doi