Citation: J. Cobbing, THE DEAD WILL ARISE, NONGQAWUSE AND THE GREAT XHOSA CATTLE-KILLING MOVEMENT OF 1856-57 - PEIKES,JB, Journal of southern african studies, 20(2), 1994, pp. 337-339
Citation: Be. Leake et J. Cobbing, TRANSIENT AND LONG-TERM CORRESPONDENCE OF EROSION LEVEL AND THE TOPS OF GRANITE PLUTONS, Scottish journal of geology, 29, 1993, pp. 177-182