Kramarovsky, Mark G., and Emil I. Seydaliev. 2020. “DEFENSIVE STRUCTURES OF MEDIEVAL SOLKHAT (HISTORICAL AND ARCHAEOLOGICAL COMMENTARY)”. Arkheologiia Evraziiskikh Stepei (Archaeology of the Eurasian Steppes), no. 6 (December):316-36. https://doi.org/10.24852/2587-6112.2020.6.316.336.