Hanson, R.E., Harmer, R.E., Blenkinsop, T.G., Bullen, D.S., Dalziel, I.W.D., Gose, W.A., Hall, R.P., Kampunzu, A.B., Key, R.M., Mukwakwami, J., Munyanyiwa, H., Pancake, J.A., Seidel, E.K., and Ward, S.E. (2006) Mesoproterozoic intraplate magmatism in the Kalahari Craton: a review. Journal of African Earth Sciences, 46 (1-2). pp. 141-167.

Hanson, Richard E, Crowley, James L., Bowring, Samuel A., Ramezani, Jahandar, Gose, Wulf A., Dalziel, Ian W.D., Pancake, James A., Seidel, Emily K., Blenkinsop, Tom, and Mukwakwami, Joshua (2004) Coeval large-scale magmatism in the Kalahari and Laurentian Cratons during Rodinia assembly. Science, 304 (5674). pp. 1126-1129.