Hill, Northern Rhodesia.” Journal of the Royal Anthropological Institute 89: 201–232.

———. 1966. “Acheulian Occupation Sites in the Middle East and Africa: A Study in Cultural Variability.” In Recent Studies in Paleoanthropology, 202–229. Ed. J. D. Clark and F. C. Howell. American Anthropologist Special Publication, vol. 68.

———. 1969. Kalambo Falls Prehistoric Site. Vol. 1, The Geology, Palaeoecology, and Detailed Stratigraphy of the Excavations. Cambridge: Cambridge University Press.

———. 1974. Kalambo Falls Prehistoric Site. Vol. 2, The Late Prehistoric Remains. Cambridge: Cambridge University Press.

Daniel, G. 1975. A Hundred and Fifty Years of Archaeology. London: Duckworth.

Dart, R. 1949. “The Predatory Implemental Technique of Australopithecus.” American Journal of Physical Anthropology new ser. 7: 1–38.

Deacon, J. 1990. “Weaving the Fabric of Stone Age Research in Southern Africa”. In A History of African Archaeology, 39–58. Ed. P. Robertshaw. London: James Curry.

Dibble, H. L. 1987. “The Interpretation of Middle Paleolithic Scraper Morphology.” American Antiquity 52: 109–117.

Fagan, B. M. 1981. “Two Hundred and Four Years of African Archaeology.” In Towards a History of Archaeology, 42–51. Ed. G. Daniel. London: Thames and Hudson.

Freeman, L. 1966. “The Nature of Mousterian Facies in Cantabrian Spain.” American Anthropologist 68: 230–237.

Garrod, D., and D. M. A. Bate. 1937. The Stone Age of Mount Carmel: Excavations at the Wady el-Mughara. Vol. 1. Oxford: Clarendon Press.

Goodwin, Astley John Hilary, and Clarence Van Riet Lowe. 1929. “The Stone Age Cultures of South Africa.” Annals of the South African Museum 27: 1–289.

Gowlett, J. A. J. 1990. “Archaeological Studies of Human Origins and Early Prehistory in Africa.” In A History of African Archaeology, 13–38. Ed. P. Robertshaw. London: James Curry.

Grayson, D. K. 1983. The Establishment of Human Antiquity. New York: Academic Press.

Howell, F. C. 1966. “Observations on the Earlier Phases of the European Lower Palaeolithic.” American Anthropologist 68, no. 2: 88–201.

Howell, F. C., and J. D. Clark. 1963. “Acheulian Hunter-Gatherers of Sub-Saharan Africa.” In African Ecology and Human Evolution. Ed. F. C. Howell and Boulière. Chicago: Aldine.

Howell, F. C., G. H. Cole, and M. R. Kleindienst. 1962. “Isimila, an Acheulean Occupation Site in the Iringa Highlands, Southern Highlands Province, Tanganyika.” In Actes du Ive Congrès Panafricain de Préhistoire. Ed. G. Mortelmans and J. Nenquin. Tervuren.

Huxley, T. H. 1863. Man’s Place in Nature and Other Anthropological Essays. New York: Appleton and Company.

Isaac, G. 1972a. “Chronology and the Tempo of Cultural Change during the Pleistocene.” In Calibration of Hominoid Evolution, 381–430. Ed. W. W. Bishop and J. A. Miller. Edinburgh: Academic Press.

———. 1972b. “Early Phases of Human Behaviour: Models in Lower Palaeolithic Archaeology.” In Models in Archaeology, 167–199. Ed. D. L. Clarke. London: Metheun.

———. 1978. “Food-sharing Behavior of Proto Hominids.” Scientific American 238, no. 4: 90–108.

Jones, P. R. 1994. “Results of Experimental Work in Relation to the Stone Industries of Olduvai Gorge.” In Olduvai Gorge, vol. 5, Excavations in Beds III, IV, and the Masek Beds, 1968–1971, 254–298. Ed. M. D. Leakey and D. A. Roe. Cambridge: Cambridge University Press.

Kleindienst, M. 1961. “Variability within the Late Acheulian Assemblage in Eastern Africa.” South African Archaeological Bulletin 16: 35–52.

Kretzoi, M., and L. Vértes. 1965. “Upper Biharian (Inter Mindel) Pebble Industry Occupation Site in Western Hungary.” Current Anthropology 6: 74–87.

Lartet, E., and H. Christy. 1865–1875. Reliquiae Aquitanicae: Being Contributions to the Archaeology and Palaeontology of Perigord and the Adjoining Provinces of Southern France. London and Edinburgh: T. Rupert Jones.

Leakey, L. S. B. 1931. The Stone Age Cultures of Kenya Colony. London: Cambridge University Press.

———. 1934 Adam’s Ancestors. London: Methuen.

Lubbock, J. 1865. Pre-historic Times, as Illustrated by Ancient Remains and the Manners and Customs of Modern Savages. London: Williams and Norgate.

Lumley, H. de. 1969. “A Paleolithic Camp at Nice.” Scientific American 220, no. 5: 42–50.

McBurney, C. B. M. 1950. “The Geographical Study of the Older Palaeolithic Stages in Europe.” Proceedings of the Prehistoric Society 16: 163–183.