TransliterationDobrynina M. I. Svodka mestorozhdeniy zheleznykh okhr i krasilnykh glin v Rossii. Materialy dlya izucheniya estestvennykh proizvoditelnykh sil Rossii, Izd. Komis. pri Ross. akad. nauk.
In EnglishDobrynina M. I. Summary of deposits of iron ochre and dye clays in Russia. Materials for the study of the natural productive forces of Russia, Publishing House of Komis. at the Russian Academy of Sciences.
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