@article{delanosmith1985cartographic,
  author = {Delano Smith, Catherine},
  interhash = {1793e8bea3b27638db0e831605c79ea8},
  intrahash = {bc00ce3b7a8262b9dedc40d2987404a4},
  journal = {Imago Mundi},
  pages = {9-29},
  title = {Cartographic Signs on European Maps and their Explanation before 1700},
  volume = 37,
  year = 1985
}