@incollection{2014:schnwald:between_bo, title = {Between Borders: France, Germany, and Poland in the Debate on Demarcation and Frontier Crossing in the Context of the Schengen Agreement}, year = {2014}, note = {}, booktitle = {Borders and Border Regions in Europe}, pages = {129--144}, edition = {1}, author = {Schönwald, Antje and Sendhardt, Bastian and Ellebrecht, Sabrina and Ruidisch, Roswitha and Flack, Jaqueline and Ladykowski, Agata and Szytniewski, Bianca and Piet, Eloi and Oltramonti, Giulia Prelz and Falke, Simon and Serrier, Thomas}, publisher = {transcript}, address = {Bielefeld}, series = {Edition Politik}, volume = {15} }