Kimberlitovyj vulkanizm i perspektivy korennoj almazonosnosti severo-vostoka Sibirskoj platformy : sbornik statej (Kimberlitic volcanism and the prospectives of original diamond content of the north-eastern part of the Siberien platform)
M.I.Rabkin, Vladimir Arkad'evic Milasev and L.S.Egorov,ed.
Bok Russisk 1971