Organic Coalition of Tasmania (O.C.T.) www.oct.org.au
Australian Quarantine and Inspection Service (AQIS) www.aqis.gov.au/organic
DPIW Organics Unit www.dpiw.tas.gov.au/organic
The Organic Research Centre (UK) www.organicresearchcentre.com
The Soil Association (UK) www.soilassociation.org
Organic Guide www.organicguide.com