Kempgen's linguistic bibliography

This Linguistic Bibliography contains about 17.000 records relating to Slavic Linguistics and Slavic Culture with focus on East- and South Slavic Regions. The list of subjects is located here.

Your search for Ovcharov, N. provides 3 hits
1	Chronicle of the holy city of Perperikon Ovcharov, N. - Bulgarski Diplomatichen Pregled, 2005, 82 p.
2	Perperikon. A Civilization of the Rock People Ovcharov, N. - Sofia, Borina Publishing House, 2005, 162 p.
3	Medieval Bulgarian Empire Ovcharov, N. - Letera, 2006, 170 p.

Kempgen's linguistic bibliography

Chronicle of the holy city of Perperikon

Perperikon. A Civilization of the Rock People

Medieval Bulgarian Empire