1. Effects of marine reserves on coral fish abundance and yields of Philippine coral reefs;Alcala;Ambio,1988
2. A global assessment of fisheries bycatch and discards;Alversson,1994
3. Valuing environmental functions: tropical wetlands;Barbier;Land Econ.,1994
4. Paradise Lost? The Ecological Economics of Biodiversity;Barbier,1994
5. The value of a mangrove area in Sarawak;Bennett;Biodiversity Conserv.,1993