1Ph. Merot,H. Squividant,P. Aurousseau,M. Hefting,T. Burt,V. Maitre,M. Kruk,A. Butturini,C. Thenail,V. Viaud.Testing a climato-topographic index for predicting wetlands distribution along an European climate gradient[J]. Ecological Modelling . 2002 (1)
2Saich P,Thompson J R,Rebelo L M.Monitoring Wetland Extent and Dynamics in the Cat Tien National Park,Vietnam,Using Space-based Radar Remote Sensing. IEEE Geoscience and Remote Sensing Letters . 2001
3Levin SA.The problem of pattern and scale in ecology. Ecology . 1992