Peeters, Jan, and Ellen Fleurbaay. “The Point of View of the Artist in 16th and 17th Century Topographical Representations”. Bulletin KNOB 88, no. 5 (October 1, 1989): 30–41. Accessed July 3, 2024. https://bulletin.knob.nl/index.php/knob/article/view/Peeters30.