Bibtex export
@article{ Unger1988, title = {The trade in beer to medieval Scandinavia}, author = {Unger, Richard W.}, journal = {Deutsches Schiffahrtsarchiv}, pages = {249-258}, volume = {11}, year = {1988}, issn = {0343-3668}, urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-54137-4}, keywords = {Mittelalter; middle ages; Schifffahrt; shipping; Handel; commerce; Deutschland; Germany; Skandinavien; Scandinavia}}