@article { Riley2007,
 title = {Out of gas : looming Russian gas deficits demand readjustment of European energy policy},
 author = {Riley, Alan and Umbach, Frank},
 journal = {Internationale Politik - Global Edition},
 number = {1},
 pages = {83-90},
 volume = {8},
 year = {2007},
 url = {http://nbn-resolving.de/urn:nbn:de:0168-ssoar-130942},
 abstract = {"An immanent threat of significant gas shortfalls further jeopardizes Russia's status as a reliable energy partner. The supply gap that Gazprom faces has severe implications for European importers and
EU energy policy in general. The European Union must diversify its natural gas imports and expand other energy sources—including nuclear power." (author's abstract)},
}