Bibtex export
@article{ Kretschmer1982, title = {Schiffahrt und Wappen: ein Überblick}, author = {Kretschmer, Fritz}, journal = {Deutsches Schiffahrtsarchiv}, pages = {235-254}, volume = {5}, year = {1982}, issn = {0343-3668}, urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-52654-3}, }