Zmizelý svět Podkarpatské Rusi ve fotografiích Rudolfa Hůlky (1887–1961) [The Lost World of Subcarpathian Rus' in the Photographs of Rudolf Hůlka (1887–1961)] by Hana Opleštilová and Lukáš Babka: Prague: National Library of the Czech Republic, Slavonic Library, 2014. 291 pp. ISBN: 9788070506301. (2nd April 2016) - Silvestri, Maria