Dahdouh-Guebas, F.; Van Hiel, E.; Cheung-Wai Chan, J.; Jayatissa, L.P.; Koedam, N. (2005). Qualitative distinction of congeneric and introgressive mangrove species in mixed patchy forest assemblages using high spatial resolution remotely sensed imagery (IKONOS). Syst. Biodiv. 2(2): 113-119. dx.doi.org/10.1017/S1477200004001422, more