1. Wetland resouces: Status, trends, ecosystem services, and restorability;JB Zedler;Annu Rev Environ Resour,2005
2. Total carbon and nitrogen in the soils of the world;NH Batjes;Eur J Soil Sci,1996
3. Northern peatlands: role in the carbon cycle and probable responses to climatic warming;E Gorham;Ecol Appl,1991
4. Ciais P, Sabine C, Bala G, Bopp L, Brovkin V, Canadell J, et al. Climate change 2013: The physical science basis. Contribution of working group 1 to the fifth assessment report of the Intergovernmental Panel on Climate Change. K, Tignor, M, Allen, SK, Boschung, J, Nauels, A, Xia, Y, Bex, V, Midgley, PM, Eds. 2013.
5. Causes and consequences of invasive plants in wetlands: Opportunities, opportunists, and outcomes;JB Zedler;CRC Crit Rev Plant Sci,2004