1. Evaluating the usefulness of the interventionist approach as a policy tool to influence oil and gas investments activities: the case of the UK;Abdo;The International Energy Journal,2009
2. Readings in the international oil and gas agreements and the economic rent concept: the governance of petroleum resources;Abdo;The International Energy Journal,2008
3. The Struggle over North Sea Oil and Gas: Government Strategies in Denmark, Britain and Norway, United States;Andersen,1993
4. BERR (the UK Department for Business, Enterprise & Regulatory Reform). Oil & Gas Information via 〈http://www.berr.gov.uk/energy/index.html〉.
5. BERR (various years). Digest of UK Energy Statistics. Available via 〈http://www.berr.gov.uk/energy/index.html〉.