Pearson, D. et al. 1991. Rhenium-Osmium Isotope Systematics in Southern African and Siberian Peridotite Xenoliths and the Evolution of Subcontinental Lithospheric Mantle. International Kimberlite Conference: Extended Abstracts. 5, (Feb. 1991), 329–331. DOI:https://doi.org/10.29173/ikc2558.