online; in ....
Wolcott H.; 2005; The depths of destruction Dynamite fishing ravages Philippines' precious coral reefs;
in Glenn M., (ed.); San Francisco Chronicle - USA;
SF-Chronicle
online; in ....
Jeffords J.; 2002; Human Impacts on CoralReefs; Russell K., (ed.); University of California Museum of Paleontology;
Human Impacts on Coral Reefs