@incollection{2021:carl:interventi, title = {Intervention und Geiselstellung – das Beispiel Philipps von Kleve-Ravenstein 1488}, year = {2021}, note = {}, booktitle = {Recht zur Intervention – Pflicht zur Intervention?}, pages = {53--86}, edition = {1}, author = {Carl, Horst}, publisher = {Nomos}, address = {Baden-Baden}, series = {Politiken der Sicherheit | Politics of Security}, volume = {9} }