Nova︠i︡a zhiznʹ narodov Severa - Vasilʹev, V. I. (Vladimir Ivanovich), doktor istoricheskikh nauk; Gurvich, Ilʹ︠i︡a Samoĭlovich; Simchenko, ︠I︡Uriĭ Borisovich (Akademi︠i︡a Nauk SSSR. Institut Etnografii., 1967)