Armbruster, Thomas, Edwin Gnos and Igor M. Villa. (2003) “Norrishite, K(Mn23+Li)Si4O10(O)2,an oxymica associated with sugilite from the Wessels Mine, South Africa: Crystal chemistry and 40Ar-39Ar dating.” American Mineralogist, Volume 88, pages 189-194
Beukes, N.J., D.A.D. Evans, J. Gutzmer, and J.L. Kirschvink. (2001) “Paleomagnetic Constraints on Ages of Mineralization in the Kalahari Manganese Field, South Africa.” Economic Geology, Vol. 96, 2001, pp. 621-631
Blenkinsop, T., S. Bowring, J. Crowley, I. Dalziell, W. Gose, R. Hanson, J. Mukwakwami, J. Pancake, and J. Ramezani. (2003) “New Paleomagnetic and geochronical Data from the Meso-Proterozoic Data Umkondo Dolerites, South Africa.” Geophysical Research Abstracts, Vol. 5, 07201
Deschamps, Y., A.B. Kampunzu, and J.P. Milesi. (2003) “Africa within Rodinia Supercontinent: Evidence from the Kibaran Orogenic System.” Geological Society of America, 2003 Seattle Annual Meeting, Paper No. 110-3
Gravity Diamond Limited. (2006) "Discovery and Development from Ground-Breaking Exploration Technology"
Hanson, R.E. (2004) “Mesoproterozoic Tectonic Evolution of the Kalahari Craton: Implications for Rodinia Reconstructions.” Geological Society of America , 2003 Seattle Annual Meeting, Paper No. 110-4
Jone, D.L., S. Pisarevsky, C. McA. Powell, and M.T.D. Wingate. “Paleomagnetic Constraints on the Position of the Kalahari Craton in Rodinia.”
Timm, John and Volkar Schenk. (2003) “Partial eclogitisation of gabbroic rocks in a late Precambrian subduction zone (Zambia): prograde metamorphism triggered by fluid infiltration.” Contrib Mineral Petrol (2003) 146: 174–191