Edwards, Clinton. “Mapmakers of Tlze Sixteenth Century and Their Maps. Bio-Bibliograplzies of the Cartographers of Abraham Ortelius, 1570”. Cartographic Perspectives, no. 19 (September 1, 1994): 53–54. Accessed August 25, 2024. https://cartographicperspectives.org/index.php/journal/article/view/cp19-edwards.