Bibtex export

 

@article{ Ludwig1986,
 title = {Zu den Schriftquellen der Binnenschiffahrt im Mittelalter und in der frühen Neuzeit},
 author = {Ludwig, Karl-Heinz},
 journal = {Deutsches Schiffahrtsarchiv},
 pages = {89-95},
 volume = {9},
 year = {1986},
 issn = {0343-3668},
 urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-52648-8},
 keywords = {Schifffahrt; shipping; Mittelalter; middle ages; frühe Neuzeit; early modern times}}