@book{Stahl2015, author = {Stahl, Anna}, year = {2015}, language = {eng}, copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen}, title = {A Novel Conceptual Framework for the Study of EU Foreign Policy in a Multipolar World}, url = "http://dx.doi.org/10.17169/refubium-22036", }