Yudin, Alexey. “The Azbukovnik of David Zamaray, a Proofreader of the Moscow Print Yard: Time and Word”. Quaestio Rossica 8, no. 4 (November 26, 2020): 1132–1142. Accessed December 6, 2021. https://qr.urfu.ru/ojs/index.php/qr/article/view/qr.517.