Story from Realm of Maps in Regensburg
Beata Medyńska-Gulij, Tillmann Tegeler, Hans Bauer, Krzysztof Zagata, Łukasz Wielebski, and Ulf Brunnbauer
Abstr. Int. Cartogr. Assoc., 3, 203, https://doi.org/10.5194/ica-abs-3-203-2021,https://doi.org/10.5194/ica-abs-3-203-2021, 2021