1. Geology of Jordan;Abed,1982
2. The relationship between the chemical composition-quality of groundwaters and geological environment in the East Attiki area, Greece;Alexakis;Min. Wealth,1998
3. Heavy Metals in Soils;Alloway,1990
4. Heavy metal concentrations in surface sediments in a nearshore environment, Jurujuba Sound, Southeast Brazil;Ankley;Environ. Pollut.,1992
5. Heavy metal concentrations in surface sediments in a nearshore environment, Jurujuba Sound, Southeast Brazil;Baptista Neto;Environ. Pollut.,2000