Dec. 2000. The Association for the Study of Peak Oil & Gas (ASPO) – official website ASPO Ireland (Colin Campbell's Office) Colin J. Campbell from the Coming Global Oil Crisis. 2004. Colin Campbell interviewed, by Julian Darley. Global Public Media, 18 December 2002. ASPO newsletter, by Dr. Colin J. Campbell. ASPO depletion profiles by country, by Dr. Colin J. Campbell. Depletion model, by Dr. Colin J. Campbell. ASPO Lisbon Conference 2005 Speech by Dr. Colin J. Campbell at 'Fuelling the Future' conference, in Kinsale, Ireland, June 2005. Energy Bulletin Peak Oil – A Turning Point for Mankind Dr. Colin J. Campbell speaking at the New Energy Era Form, 8 May 2012 1931 births 2022 deaths Alumni of Wadham College, Oxford 20th-century British geologists 21st-century British geologists People in the petroleum industry People educated at St Paul's School, London Scientists from Berlin