Land Development and Exploration

Russia. Council of Ministers. The case on the consideration and approval in the Council of Ministers on March 24, 1909 of the submission of the Main Directorate of Land Management and Agriculture on the release of funds for the costs of sending in 1909 an expedition for the study of the Ust-Sysolsky. Vologda Province. and Pechora y. The Arkhangelsk Gubernia. in order to settle the Pechersk region. 18 February - 1 May 1909, 1909.

Федеральное казенное учреждение "Российский государственный исторический архив"

Essays on the history of the colonization of the North.PB: State.Publishing.Vol.1. 1922.

НБР Коми

Programs for studying the Komi region. Annexes: The Charter of the Company and the decisions of the Department of Internal Control and the Regional Executive Committee. Ustysylsk: Komi Publishing House, 1924.

НБ Респ. Коми

Society for learning Komi Territory.(Syktyvkar).Notes of the Society for the Study of the Komi Territory.Syktyvkar, 1928-1930.Vol.1. Ustswass, 1928.

НБР Коми

Society for learning Komi Territory.(Syktyvkar).Notes of the Society for the Study of the Komi Territory.Syktyvkar, 1928-1930.Vol.2. Ustzysolsk, 1929.

НБР Коми

Society for the Study of the Komi Region. (Syktyvkar). Notes of the Society for the Study of the Komi Region. Syktyvkar, 1928-1930.
Issue. 3. 1929.

НБР Коми

Society for learning Komi Territory.(Syktyvkar).Notes of the Society for the Study of the Komi Territory.Syktyvkar, 1928-1930.Vol.4. 1930.

НБР Коми

Society for the Study of the Komi Region (Syktyvkar). Notes of the Society for the Study of the Komi Region. Syktyvkar, 1928-1930.
Вып. 5. 1930.

НБР Коми

Polykashin, A. Sovetskaya Pechora.Arkhangelsk: Sevskraigiz, 1934.

НБР Коми