Wageningen University & Research (Netherlands); Dutch Caribbean Nature Alliance.
European and Mediterranean Plant Protection Organization.
Contains several databases: EPPO Codes, EPPO Global Database, EPPO Database on PP1 Standards – Efficacy evaluation of PPPs, EPPO Database on Diagnostic Expertise, and CAPRA (Computer Assisted Pest Risk Analysis).
IUCN. Species Survival Commission. Invasive Species Specialist Group.