Encheva, S., Karov, Ch., Bilyarska, T., Marinova, K., Metodiev, L., 2024. On the preservation of mineral type specimens of new mineral species discovered in Bulgaria. — Review of the Bulgarian Geological Society, 85 (3): 305—308. [PDF]
Kаров, Ч., 2024. Обзор и нови изследвания на минерали от пегматитите на витошкия плутон. — Геология и минерални ресурси, 9—10: 13—19. [PDF]
Petrussenko, S., Karov, Ch., 2021. Urdina’s River glacial valley — a protected area for minerals in the Rila mountain, Bulgaria. — In: 9th International Conference Mineralogy and Museums, Sofia. Extended Abstracts: 109—110.
Petrussenko, S., Karov, Ch., 2021. The mineral diversity of the Urdini Lakes and the glacial valley of the Urdina River (Rila Mountain) — an overview. — Geologica Balcanica, 50 (3): 15—22. [PDF]
Karov, Ch., Dimitrov, I., 2021. A new collection donated to the National Museum of Natural History at the Bulgarian Academy of Sciences Sofia. — In: 9th International Conference Mineralogy and Museums, Sofia. Extended Abstracts: 61—62.
Kostov-Kytin, V., Karov, Ch., Dimitrov, I., Nikolova, R., 2020. New investigations on the columbite from Vishteritsa locality, Western Rhodopes. — Comptes rendus de l’Acade ́mie bulgare des Sciences, 73 (5): 657—665. [PDF]
Karov, Ch., 2020. Mineralogical collection of the National Museum of Natural History in Sofia. pp. 9—19. — In: Kostov, R. I. (ed.) Mineralogy and Museums. Publishing House St. Ivan Rilski, Sofia, 72 pp. [PDF]
Каров, Ч., Петрусенко, С., 2012. Авторски минераложки образци от фондовете на Националния природонаучен музей при Българската академия на науките, използвани в научни публикации. — Сп. БГД, 73: 143—151. [PDF]
Petrussenko, S., Karov, Ch., Dimitrov, I., 2009. The mineralogical exhibition of the National Museum of Natural History in Sofia (Bulgaria) —120 years of its establishment. — ProGEO NEWSLETTER, 3: 5—7.
Petrussenko, S., Karov, Ch., Dimitrov, I., 2008. The mineralogical exposition of the National Museum of Natural History — Bulgarian Academy of Sciences. — Mineralogical Museums. Saint-Petersburg, pp. 91—92.