Found in articles
of Ukraine. University of Toronto Press: Toronto, 1996. p 98. Kyiv Pechersk Lavra, St. Sophia Cathedral remain on UNESCO’s World Heritage List, Interfax-Ukraine
Vision for a Nation, (McGill-Queen's University Press, 2013), 105. "Kyiv Pechersk Lavra, St. Sophia Cathedral remain on UNESCO's World Heritage List". Interfax-Ukraine