@book{Peeva2019,
author = {Peeva, Aleksandra},
year = {2019},
language = {eng},
copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen},
title = {Did sanctions help Putin?},
url = "http://dx.doi.org/10.17169/refubium-2529",
}