Ang, B.W.; Choong, W.L.; Ng, T.S. - In: Renewable and Sustainable Energy Reviews 42 (2015) C, pp. 1077-1093
definitions, changes in the themes of these definitions, energy security indexes, specific focused areas and methodological issues … among studies are observed in the way in which energy security indexes are framed and constructed. These variations … security and the construction of energy security indexes are presented. …