Kontaktovo-metasomaticheskie mestorozhdeni︠i︡a Srednego i Severnogo Urala - Ovchinnikov, Lev Nikolaevich (Trudy Gorno-geologicheskogo instituta (Gorno-geologicheskiĭ institut (Akademi︠i︡a nauk SSSR. Uralʹskiĭ filial)) ;, 1960)