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Oberthür, T, Davis, DW, Blenkinsop, TG, Hoehndorf, A (2002). «Precise U–Pb mineral ages, Rb–Sr and Sm–Nd systematics for the Great Dyke, Zimbabwe—constraints on late Archean events in the Zimbabwe craton and Limpopo belt». Precambrian Research113 (3–4): 293-306. Bibcode:2002PreR..113..293O. doi:10.1016/S0301-9268(01)00215-7.
Manyeruke, Tawanda D.; Thomas G. Blenkinsop; Peter Buchholz; David Love; Thomas Oberthür; Ulrich K. Vetter; Donald W. Davis (2004). «The age and petrology of the Chimbadzi Hill Intrusion, NW Zimbabwe: first evidence for early Paleoproterozoic magmatism in Zimbabwe». Journal of African Earth Sciences40 (5): 281-292. Bibcode:2004JAfES..40..281M. doi:10.1016/j.jafrearsci.2004.12.003.
Li, Xian-hua; Liang, Xi-rong; Sun, Min; Guan, Hong; Malpas, J. G. (2001). «Precise 206Pb/238U age determination on zircons by laser ablation microprobe-inductively coupled plasma-mass spectrometry using continuous linear ablation». Chemical Geology175 (3–4): 209-219. Bibcode:2001ChGeo.175..209L. doi:10.1016/S0009-2541(00)00394-6.
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Schoene, Blair (2014). «U–Th–Pb Geochronology». Princeton University, Princeton, NJ, USA. Consultado el 7 de enero de 2018.