Citation: Cs. Zhang et al., Discrimination between natural background and anthropogenic pollution in environmental geochemistry - exemplified in an area of south-eastern Sweden, SCI TOTAL E, 244, 1999, pp. 129-140
Citation: Cs. Zhang et O. Selinus, Statistics and GIS in environmental geochemistry - some problems and solutions, J GEOCHEM E, 64(1-3), 1998, pp. 339-354