@book{2021:weidenfeld:jahrbuch_d,
title = {Jahrbuch der Europäischen Integration 2021},
year = {2021},
note = {},
edition = {1},
publisher = {Nomos},
address = {Baden-Baden},
series = {Jahrbuch der Europäischen Integration},
volume = {},
editor = {Weidenfeld, Werner and Wessels, Wolfgang}
}