Geologi︠i︡a, petrografi︠i︡a i geokhimi︠i︡a magmaticheskikh obrazovaniĭ severo-vostoka Sibirskoĭ platformy : sbornik nauchnykh trudov - Kovalʹskiĭ, V. V. (Vitaliĭ Vladimirovich); Oleĭnikov, B. V. (In-t geologii ︠I︡AF SOAN, 1976)