1. Global Environment: Water, Air and Geochemical Cycles;Berner,1996
2. Iron and aluminum hydroxysulfate minerals from acid sulfate waters;Bigham,2000
3. Environmental Chemistry of the Elements;Bowen,1979
4. Mössbauer effect studies of magnetic soils and sediments;Bowen,1993
5. Crystal Structures of Clay Minerals and their X-ray Identification;Brindley,1980