Holy Blessed Prince of Ryazan, Great Martyr Roman Olgovich: (reduced from the station of Iv. Sladkopevtseva, Relative eparch., 1865, No. 1-2) / [E. Justin]. - [Ryazan: printing house of the Provincial Government, 1895]. - 14 sec. - Without the title page. The author is listed at the end of the text. Bibliography in the footnotes. - From No. 17 of the Ryazan Diocesan Gazette of 1895
I. Sladkopevtsev, Iv..1. Roman Olegovich (prince of the Ryazan,? 1270). 2. Russia in the faces (collection). 3. Ryazan region: pages of history (collection). 4. Power (collection).