A full-text version of my recent publication Auf den Spuren des ältesten See-Itinerars der Ostsee: eine archäologische Zeitreise is now online! In here, a 13th-century Danish itinerary — i.e. a route description along the western coastline of the Baltic Sea — is reevaluated and quite literally revisited. It was published 2014 in a German popular scientific volume on underwater archaeology, which was sold out within only few weeks, reflecting the great public interest in this subject.
Available online: Publication on a 13th-century itinerary (German)