Phillips, D., D. Zhong, E.L. Matchan, R. Maas, H. Farr, H. O'Brien, and A. Giuliani. 2017. “A Comparison of Geochronology Methods Applied to Kimberlites and Related Rocks from the Karelian Craton, Finland”. International Kimberlite Conference: Extended Abstracts 11 (September). https://doi.org/10.29173/ikc3851.