4ZHANG Yuan, GUO Fen, WANG Xi- qin. Water quality assessment and source identification of Daliao river basin using muhivariate statistical methods [ J ]. Environmental Monitoring and Assessment, 2009,152(1/2/3/4) : 105-121. 被引量：1
5PHILIP A B, ERIK R C. Source apportionment of sediment PAHs in Lake Calumet, Chicago: application of factor analysis with nonnegative constraints [ J]. Environmental Science and Technology, 2004,38 ( 1 ) : 97-103. 被引量：1
6PICHAYA R, ERIK R C. Determination of PCB sources by a principal conoonent method with nonnegative constraints [ J ]. Environmental Science and Technology, 1997,31 (9) :2686-2091. 被引量：1
7BAKAC M, KUMRU M N. Factor analysis applied to distribution of elements in western Turkey [ J ]. Applied Radiation and Isotopes, 2001,55 (5) : 721-729. 被引量：1
8PEKEY H, KARAKAS D, BAKOGLU M. Source apportionment of trace metals in surface waters of a polluted stream using multivariate statistical analyses[ J ]. Marine PoUution Bulletin, 2004,48(9/10) : 809-818. 被引量：1
9SINGH K P, MALIK A, SINHA S. Water quality assessment and apportionment of pollution source of Gomti river (India) using multivariate statistical techniques: a case study [ J ]. Analytica Chimica Acta, 2005,538 (1/2) : 355-374. 被引量：1
