Historical dictionary of Slovakia

by Kirschbaum, Stanislav J.
Published: Lanham, Md. [u.a.] | Scarecrow Press | 1999

Encyclopedia of Rusyn history and culture

Published: Toronto [u.a.] | Univ. of Toronto Press | 2005

Austria-Hungary & the successor states a reference guide from the Renaissance to the present

by Roman, Eric
Published: New York | Facts On File | 2003

With their backs to the mountains a history of Carpathian Rus' and Carpatho-Rusyns

by Magocsi, Paul R.
Published: Budapest ; New York | Central European University Press | 2015