Dawson, J. B., et al. “Thermal Anomaly in the Upper Mantle Beneath a Propagating Continental Rift: Evidence from Mantle Xenoliths from the Labait Volcano, Northern Tanzania”. International Kimberlite Conference: Extended Abstracts, vol. 6, no. 1, Sept. 1995, pp. 124-5, doi:10.29173/ikc1804.