@incollection{2022:beck:2_crossb,
title = {2. Cross-border cooperation within the process of European integration},
year = {2022},
note = {},
booktitle = {Horizontal Integration},
pages = {32--52},
edition = {},
author = {Beck, Joachim},
publisher = {Nomos},
address = {Baden-Baden},
series = {},
volume = {}
}