Title: Svi͡atye kni͡azʹi͡a-mucheniki Boris i Gleb /
Authors: Mili͡utenko, N. I.; Prokhorov, Gelian Mikhaĭlovich.
Publisher: Izd-vo Olega Abyshko,
Year: 2006
Subjects: Boris, Sources.; Gleb, Sources.; Christian martyrs Kievan Rus Sources.