1. World mangrove atlas;Spalding,1997
2. The world’s mangroves 1980–2005: a thematic study prepared in the framework of the global forest resources assessment 2005;FAO,2007
3. Criteria and indicators of sustainability in community managed forest landscapes;Ritchie,2000
4. Criteria and indicators for sustainable forest management: the road travelled and the way ahead;Wijewardana;Ecol Indicat,2008
5. Report of the National Task Force on SFM;GOI,2000