1. Vecherin, P.P., Zhuravlev, V.V., Kvaskov, V.B., et al., Prirodnye almazy Rossii (Natural Diamonds of Russia), Moscow: Polyaron, 1997.
2. Marfunin, A.S., Kononov, O.V., and Shelement’ev, Yu.B., Mineralogy, Physics, Gemology, and Global Market of Diamonds: State of the Art, Vestn. Mosk. Univ., Ser. 4: Geol., 1998, no. 5, pp. 49–60.
3. Rooney, M.-L. T., Growth in Boron-Doped Synthetic Diamonds, J. Cryst. Growth, 1992, vol. 116, pp. 15–21.
4. Burns, R.C., Hansen, J.O., Spits, R.A., et al., Growth of High Purity Large Synthetic Diamond Crystals, Diamond Relat. Mater., 1999, no. 8, pp. 1433–1437.
5. Novikov, N.V., Nachalna, T.A., Ivakhnenko, S.A., et al., Properties of Semiconducting Diamonds Grown by the Temperature-Gradient Method, Diamond Relat. Mater., 2003, no. 12, pp. 1990–1994.