ЧЕРНИЙ, Д. Review on Krzysztof Pietkiewicz. Paleografia Ruska. – Warszawa : Wydawnictwo DiG, 2015. – 612 c. V. N. Karazin Kharkiv National University Bulletin History of Ukraine. Ukrainian Studies: Historical and Philosophical Sciences, v. 22, p. 81-82, 12 Dec. 2016.