Vassilev, K., Pedashenko, H., Alexandrova, A., Tashev, A., Ganeva, A., Gavrilova, A., Gradevska, A., Assenov, A., Vitkova, A., Grigorov, B., Gussev. Ch., Filipova, E., Aneva, I., Knollová, I., Nikolov, I., Georgiev, G., Gogushev, G., Tinchev, G., Pachedjieva, K., Koev, K., Lyubenova, M., Dimitrov, M., Apostolova-Stoyanova, N., Velev, N., Zhelev, P., Glogov, P., Natcheva, R., Tzonev, R., Boch, S., Hennekens, S., Georgiev, S., Stoyanov, S., Karakiev, T., Kalníková, V., Shivarov, V., Russakova, V., Vulchev, V., 2020. Balkan Vegetation Database (BVD) — updated information and current status. — Vegetation Classification and Survey, 1: 151—153.
Tzonev, R., Dimitrov, M., Gussev, Ch., Pachedjieva, K., Gogushev, G., Apostolova-Stoyanova, N., Nikolov, I., Alexsandrova, A., Glogov, P., 2019. Phytosociological achievements and gaps in the knowledge of the Submediterranean thermophilous oak forests and woods in Bulgaria. — Phytocoenologia, 49: 369—391.
Alexandrova, А., Tashev, А., Dimitrov, М., Apostolova-Stoyanova, N., 2018. Floristic analysis of Mt Slivenska (Eastern Stara Planina, Bulgaria). — Phytol. Balcan., 24 (1): 55—74.
Vassilev, K., Pedashenko, H., Alexandrova, A., Tashev, A., Ganeva, A., Gavrilova, A., Gradevska, A., Assenov, A., Vitkova, A., Grigorov, B., Gussev. Ch., Filipova, E., Aneva, I., Knollová, I., Nikolov, I., Georgiev, G., Gogushev, G., Tinchev, G., Pachedjieva, K., Koev, K., Lyubenova, M., Dimitrov, M., Apostolova-Stoyanova, N., Velev, N., Zhelev, P., Glogov, P., Natcheva, R., Tzonev, R., Boch, S., Hennekens, S., Georgiev, S., Stoyanov, S., Karakiev, T., Kalníková, V., Shivarov, V., Russakova, V., Vulchev, V., 2016. Balkan Vegetation Database: historical background, current status and future perspectives. — Phytocoenologia, 46 (1): 89—95.
Apostolova-Stoyanova, N., Stoyanov, S., 2009. Systematical and phytogeographical analysis of the flora on Mt Golo Bardo. — Phytol. Balcan., 15 (3): 401—430.
Dimitrova, V., Apostolova-Stoyanova, N., Lyubenova, M., Chipev, N., 2007. Syntaxonomic analysis of Sweet Chestnut forests growing on the northern slopes of Belasitsa Mountain. — Dokl. Bulg. Akad. Nauk., 60 (5): 561—568.