@article{2011:flessenkemper:building_a,
title = {Building and Removing Visa Walls: On European Integration of the Western Balkans},
year = {2011},
note = {},
journal = {S&F Sicherheit und Frieden},
pages = {162--168},
author = {Flessenkemper, Tobias and Bütow, Tobias},
volume = {29},
number = {3}
}