1. Standards for Organic Production;Anon,1997
2. Guideline for the efficacy evaluation of plant products: phytotoxicity assessment;Anon;Eur. Mediterr. Plant Prot. Org.,1997
3. Basic Standards for Organic Production and Processing;Anon,1998
4. Guideline for the efficacy evaluation of fungicides: Monilinia laxa;Anon;OEPP/EPPO Bull.,1998
5. The IFOAM Norms for Organic Production and Processing. Version 2005. Corrected Version 2009;Anon,2009