1. Forstner U, Wittman GTW, Metal Pollution in Aquatic Environment. Berlin: Springer-Verlag, 1984.
2. Characteristics of the Pollution of Heavy Metals in the Sediments of Yilihe River, Taihu Basin;Chengxin;Journal of Lake Science.,2002
3. Evaluation of Metal Contamination in Coastal Sediments of the Bay of Bengal;Selvaraj;India: Geochemical and Statistical Approaches. Marine Pollution Bulletin,2004
4. Ecological Risk Evaluation of Heavy Metals of Marine Sediment in Liaodong Bays Shallow Waters;Muhua;Marine Sciences,2003
5. Beihai Subbureau of the National Maritime Bureau: Environment Bulletin of Bohai Sea, 2008.