Energy industries - Europe.

European energy markets observatory.. 2006 and Winter 2006-2007 Data set, Ninth edition, November 2007 by: (Language materials, printed)

European energy markets observatory.. 2007 and Winter 2007/2008 Data set, Tenth edition, November 2008 by: (Language materials, printed)

European energy markets observatory.. 2008 and Winter 2008/2009 Data set, Eleventh edition, November 2009 by: (Language materials, printed)

Energy Economics.

Environment.

Energy policy- Europe.

Energy industries- Europe.

Environment, general.

Renewable and Green Energy.