1 H. Roerich’s letter dated February 25, 1953. // The ICR Archive.

2 L. Goumilev. Y. Roerich as Historian of Central Asia. Report at the meeting of the Oriental Commission of the USSR All-Union Geographic Society, dedicated to the memory of Y. Roerich. 20.12.60. The author’s manuscript.

3 L. Shaposhnikova. The Light of the Morning Star // The Unified Scientific Center for Problems of Cosmic Thinking – M.: ICR, 2005. – P. 79 – 115.

4 Y. Roerich. Tibet and Central Asia – Samara: Agni, 1999. – P. 200.

5 Recollections About Y. Roerich. – M.: ICR; Master-Bank, 2002. – P. 8.