Nedkova, Denitza Roumenova. «The Thinking Eye: From Semir Zeki to John Onians». Comparatismi, no. 2 (novembre 7, 2017): 199–208. Consultato aprile 12, 2024. https://www.ledijournals.com/ojs/index.php/comparatismi/article/view/1223.