@misc
{TN_libero_mab2,
author = {
Siebold, Angela
},
title = {
Open borders as an act of solidarity among peoples, between states or with migrants: changing applications of solidarity within the Schengen process
},
publisher = {Informa UK Limited},
isbn = {1350-7486},
isbn = {1469-8293},
year = {2017},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}