1. Khachatryan G. K. 'Nitrogen and hydrogen in diamonds of the world as indicators of their genesis and criteria for predicting and searching for primary diamond deposits'. Doctor thesis, Central Research Institute of Geological Prospecting for Base and Precious Metals, 2016. (in Russian).
2. Bogush I.N. Optical spectroscopic properties of diamonds as criteria for predicting their primary deposits. PhD thesis, Central Research Institute of Geological Prospecting for Base and Precious Metals, 2004. (in Russian).
3. Palazhchenko O.V. Diamond from deposits of the Arkhangelsk diamondiferous province. PhD thesis, Moscow State University, 2008. (in Russian).
4. Galimov E.M. Origin of colored diamonds//Essays on modern geochemistry and analytical chemistry. – 1972. – P. 390–404. (in Russian).
5. Zedgenizov D.A., Harte B., Edinburgh Ion Microprobe Facility (EIMF), Shatsky V.S., Politov A.A., Rylov G.M., Sobolev N.V. Directional chemical variations in diamonds showing octahedral following cuboid growth//Contributions to Mineralogy and Petrology. – 2006. – V. 151. – P. 45–57.