Machev et al. 2022

Machev P., Macheva L., Plotkina J., Salnikova E., Stifeeva M., Peycheva I. Cambrian magmatism in the Vlahina Mt. (SW Bulgaria) – correlation with the Vertiskos Unit (Serbo-Macedonian Massif) // Review of the Bulgarian Geological Society. 2022. Vol. 83. No 2. p. 41-50.