http://en.wikipedia.org/wiki/Eco-cemetery

http://www.thisgardenisillegal.com/2007/04/eco-burial-last-way-you-can-help-nature.html

http://www.groovygreen.com/groove/?p=2561

http://www.nytimes.com/2005/08/13/national/13cemetery.html?_r=1&oref=slogin