Crome, Keith, and Ross Clark. “The Space of Drawing: The Place of Art in Modern Philosophy’s Thinking of the Visible”. TRACEY - Drawing and Visualisation Research 14, no. 1 (October 28, 2019): 1–11. Accessed July 22, 2024. https://ojs.lboro.ac.uk/index.php/TRACEY/article/view/383.