Ivanova, S., ed. 2000. Krastova Gora--The Useful Miracle: An Ethnosociological Study of the Sacred Center Krastova Gora.
Ivanova, S., ed. 2000. Krastova Gora--The Useful Miracle: An Ethnosociological Study of the Sacred Center Krastova Gora. Sofia: East-European Institute Institute of Humanities.