Robbins, L.H.; Murphy, M.L.; Brook, G.A.; Ivester, A.H.; Campbell, A.C; Klein, R.G.; Milo, R.G.; Stewart, K.M.; Downey, W.S.; Stevens, N.J. (2000). "Archaeology, Palaeoenvironment, and Chronology of the Tsodilo Hills White Paintings Rock Shelter, Northwest Kalahari Deser, Botswana". Journal of Archaeological Science. 27 (11): 1085–1113. Bibcode:2000JArSc..27.1085R. doi:10.1006/jasc.2000.0597.
Miller, Duncan; van der Merwe, Nikolaas (1994). "Early Iron Age Metal Working at the Tsodilo Hills, Northwestern Botswana". Journal of Archaeological Science. 21 (1): 101–115. Bibcode:1994JArSc..21..101M. doi:10.1006/jasc.1994.1011.
Robbins, L.H.; Murphy, M.L.; Brook, G.A.; Ivester, A.H.; Campbell, A.C; Klein, R.G.; Milo, R.G.; Stewart, K.M.; Downey, W.S.; Stevens, N.J. (2000). "Archaeology, Palaeoenvironment, and Chronology of the Tsodilo Hills White Paintings Rock Shelter, Northwest Kalahari Deser, Botswana". Journal of Archaeological Science. 27 (11): 1085–1113. Bibcode:2000JArSc..27.1085R. doi:10.1006/jasc.2000.0597.
Miller, Duncan; van der Merwe, Nikolaas (1994). "Early Iron Age Metal Working at the Tsodilo Hills, Northwestern Botswana". Journal of Archaeological Science. 21 (1): 101–115. Bibcode:1994JArSc..21..101M. doi:10.1006/jasc.1994.1011.
jstor.org
Robbins, Lawrence; Murphy, Michael; Campbell, Alec; Brook, George (1996). "Excavations at the Tsodilo Hills Rhino Cave". Botswana Notes and Records. 28: 23–45. JSTOR40980131.
Campbell, A.C.; Robbins, L.H.; Murphy, M.L. (1994). "Oral Traditions and Archaeology of the Tsodilo Hills Male Hill Cave". Botswana Notes and Records. 26: 37–54. JSTOR40959180.