http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
joint implementation and trading initiatives : proceedings of the 10th RIIA/IAEE/BIEE International Energy Conference, Chatham House, London, 5-6 December 1996
International Energy Conference 1996 : London, England)
Energy and Environmental Programme (Royal Institute of International Affairs)
International Association for Energy Economics
edited by Dean Anderson and Michael Grubb.