↑ Keddy P. A. 2010. Wetland Ecology: Principles and Conservation (ấn bản lần 2). Cambridge University Press, Cambridge, UK. 497 trang.
↑ Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p.
↑ Hughes, F.M.R. (ed.). 2003. The Flooded Forest: Guidance for policy makers and river managers in Europe on the restoration of floodplain forests. FLOBAR2, Department of Geography, University of Cambridge, Cambridge, UK. 96 p.
