Hitler's fortresses ; German fortifications and defences 1939-45 / edited by Chris McNab ; index by Sharon Redmayne ; cartography by Boundford and The Map … Fortress Europe / by the editors of Time-Life books iba informationen Fort Eben-Emael / Günther Schalich German fortifications in Jersey / written by Michael Ginns and Peter Bryans ; artwork and design Colin Partridge and Stan Sloan Duitse fortificatie-ontwerp 1935-1945 / R. Rolf Documentatie over de Duitse bezetting van de Kanaaleilanden tijdens de Tweede Wereldoorlog iba informationen Eben-Emael / von Günther Schalich wehrmacht im kampf Albert-Kanal und Eben-Emael / Walther Melzer
