1. National Organic Standards Board, Compost Tea Task Force Report. [Online]. NOSB (2004). Available: http://www.ams.usda.gov/nosb/meetings/CompostTeaTaskForceFinalReport.pdf [24 August 2007].
2. Diver S, Notes on Compost Teas: A Supplement to the ATTRA Publication: Compost Teas for Plant Disease Control. Appropriate Technology Transfer for Rural Areas (ATTRA) (2002). Available: http://www.attra.ncat.org [15 July 2007].
3. Time for (compost) tea in the northwest;Touart;BioCycle,2000
4. Organic Farming Research Foundation (OFRF), Information Bulletin-An Experiment in Partnership: The Minnesota Institute for Sustainable Agriculture. 9: 1-20 (2001).
5. California landscape contractor calls it compost tea time;Grobe;BioCycle,2003