1. European Integrated Pollution Prevention and Control Bureau (EIPPCB): ‘Best available techniques reference document on the production of iron and steel’, European Commission, 2001.
2. United Nations Environment Programme (UNEP): ‘Draft guidelines on best available techniques and provisional guidance on best environmental practices relevant to Article 5 and Annex C of the Stockholm Convention on Persistent Organic Pollutants’, 2004.
3. Identification of possible dioxin emission reduction strategies in pre-existing iron ore sinter plants
4. Investigations into dioxin emissions at Italian iron ore sintering plant
5. Environment Canada: ‘Environmental code of practice for integrated steel mills – CEPA 1999 code of practice’, Public Works and Government Services, Canada, 2001.