Foa, Maryclare. “Train Journey: Drawing Doppler Slips While Moving through Landscape”. BBDS - Black Book: Drawing and Sketching 1, no. 1 (December 30, 2020): 1–8. Accessed April 16, 2026. https://cap-journal.org.wisethorough.com/index.php/BBDS/article/view/253.