OGEL 2: regular features of Intelligence, Insights, Comments, News - with a special focus on Oil-Gas-Energy Dispute Management OGEL 2 (2003)
Special Feature on Production Sharing Contracts, Introduction by the Editors S.C. CraigKing & Spalding LLPP.R. Weems OGEL 1 (2005)
Editorial, Volume V, issue #01 - March 2007 - Electricity Interconnectors K. TalusC.F. Zimmermann OGEL 1 (2007)
Introduction to the OGEL/TDM Special Issue "Energy Litigation and Arbitration - Expert Perspectives" R.E. Walck OGEL 3 (2007)
Introduction to the OGEL Special Issue on "China's Energy and Environmental challenges" X. Ma OGEL 1 (2008)