@article { Umbach2006,
 title = {Europe's next cold war : the European Union needs a plan to secure its energy supply},
 author = {Umbach, Frank},
 journal = {Internationale Politik - Global Edition},
 number = {3},
 pages = {64-71},
 volume = {7},
 year = {2006},
 url = {http://nbn-resolving.de/urn:nbn:de:0168-ssoar-130959},
 abstract = {"Ensuring Germany's - and Europe's - supply of energy is still viewed largely as an economic issue, not as a matter of foreign and security policy. The gas conflict between Russia and Ukraine has prompted warnings against excessive dependency on Russia. What are the consequences for the security of Germany's energy supply?" (author's abstract)},