@book{vereshchagin1886,
  address = {St. Petersburg},
  author  = {Vereshchagin, G. E.},
  key     = {Vereshchagin (1886)},
  title   = {Votjaki Sosnovskogo kraja (The Votiak of the Sosnovskij Kraj)},
  year    = {1886}
}