Lepekhina, E., A. Rotman, A. Antonov, and S. Sergeev. 2008. “SIMS SHRIMP U-Pb Dating of Perovskite from Kimberlites of the Siberian Platform (Verhnemunskoe and Alakite-Marhinskoe Fields)”. International Kimberlite Conference: Extended Abstracts 9 (October). https://doi.org/10.29173/ikc3571.