Literature
- George Fedotov, The Russian Religious Mind, 2 vols., (London, 1965-1966)
- George Fedotov, editor and compiler, A Treasury of Russian Spirituality, (London, 1950)
- John Fennell, A History of the Russian Church to 1448, (London and New York, 1995)
- Simon Franklin and John Shepard, The Emergence of Rus, 750-1200, (London and New York, 1996)
- Nicolas Zernov, The Russians and their Church, 3rd edition (London, 1978)
Courtesy of “Orthodoxy in Russia” at: http://www.or.ru
source: http://www.3saints.com