- Georgi Damyanovo Municipality
| Mladenova, V., Kerestedjian, T., & Dimitrova, D. (2003). The Govezhda gold deposit, Western Balkan Mountains, Bulgaria. Geochem., Mineral., Petrol, 40, 109-121. I. Kostov, V. Breskovska, J. Mincheva-Stefanova, G. Kirov (1964): Minerals of Bulgaria. Sofia, Bulgaria, 540 pp. (in Bulgarian). |