1. EFSA (European Food Safety Authority) 2011 Peer Review Report to the conclusion regarding the peer review of the pesticide risk assessment of the active substance iron sulfate
2. EPPO (European and Mediterranean Plant Protection Organization) 2003 Environmental risk assessment scheme for plant protection products, EPPO Standard P3/11 (revised), EPPO Bulletin 33, 147 - 149, 2003
3. European Commission 2008 Review Report for the active substance iron sulphate finalised in the Standing Committee on the Food Chain and Animal Health at its meeting on 28 October 2008 in view of the inclusion of iron sulphate in Annex I of Directive 91/414/EEC
4. European Commission 1999 Guidelines for the generation of data concerning residues as provided in Annex II part A, section 6 and Annex III, part A, section 8 of Directive 91/414/EEC concerning the placing of plant protection products on the market, 1607/VI/97 rev.2, 10 June 1999
5. European Commission 2000 Technical Material and Preparations: Guidance for generating and reporting methods of analysis in support of pre- and post-registration data requirements for Annex II (part A, Section 4) and Annex III (part A, Section 5) of Directive 91/414