1Jorgensen S E. State-of-the-art of ecological modelling with emphasis on development of structural dynamic models [J]. Ecological Modeling Volume, 1999,120: 75-96.
2Kronvang B, Graesboll P, Larsen S E, et al. Diffuse nutrient losses in Denmark[J]. Water Sci Technol, 1996; (3) : 81.
3Boets P C M. Nutrient emissions from agriculture in the Netherlands:causes and remedies[J]. Water Sci Technol, 1996,33:183.
4Mitsch W J. Restoration of our lakes and rivers with wetlands:an important application of ecological engineering [J]. Water Science Technology, 1995,31 : 167-177.
5Mitsch W J, Wang N M. Large-scale coastal wetland restoration on the Laurentian Great Lakes:Determining the potential for water quality improvement[J]. Ecological Engineering, 2000,15: 267-281.