Drevnie gorodischa Smolenshchiny
Tretʹi︠a︡kov, P. N.(Petr Nikolaevich)
Shmidt, Evgenii Alʹfredovich.
Moskva Izd-vo Akademii nauk SSSR
1963
At head of title: Akademiia nauk SSSR. Institut arkheologii
Extinct cities.