1. FAO 2011 ISPM 5: glossary of phytosanitary terms https://www.ippc.int/file_uploaded/1327489875_ISPM_05_En_2012-01-25_Reformatte.pdf
2. EPPO 2010 Report of the 48th meeting of the Working Party on Phytosanitary Regulations (Agadir, MA, 2010-06-15/18) EPPO Paris
3. EPPO 2011 Report of the 49th meeting of the Working Party on Phytosanitary Regulations (Baku, 2011-06-21/24) EPPO Paris
4. EPPO 2011 PM 1/2 (20) EPPO A1 and A2 Lists of pests recommended for regulation as quarantine pests (2011) http://archives.eppo.int/EPPOStandards/general.htm