http://www.css.cornell.edu/compost/invertebrates.html
http://www.ciwmb.ca.gov/organics/Homecompost/Critters/LevelOne.htm
fungii/compost tea;
http://www.soilfoodweb.com/03_about_us/approach_pgs/c_05_cmpst_tea_standards.html
http://www.composting101.com/compost-tea-article.html