Sokolsky Peter Petrovich.The fairy tale "Seven Semions", heard in Novotorzhsky district, Tver province.

Sudakov I.F., priest.Geographical information about the village of Kushalin Tver lips.and the county and the antiquities of the Smolensk Bogoroditsky Church in the village.Kushalin and Grand Duke Simeone -Bek -Bulatovich her builder. 1849.