@incollection{2021:schetter:frontier_,
title = {Frontier – ein Gegenbegriff zur Grenze?},
year = {2021},
note = {},
booktitle = {Grenzforschung},
pages = {240--254},
edition = {1},
author = {Schetter, Conrad and Müller-Koné, Marie},
publisher = {Nomos},
address = {Baden-Baden},
series = {Border Studies. Cultures, Spaces, Orders},
volume = {3}
}