1. Agnew, John A. 1989 The Devaluation of Place in Social Science. In The Power of Place, John A. Agnew and James S. Duncan, editors, pp. 9–29. Unwin Hyman. London, UK.
2. Allen, David F. n.d. History of Modderfontein 1896–1953. Manuscript, The Dynamite Company Museum Archive, Johannesburg, South Africa.
3. Arnold, David J. 1973 Britain, Europe, and the World 1871–1971. Edward Arnold Publishers, London, UK.
4. Beaudry, Mary C., and Stephen Mrozowski 1988 The Archaeology of Work and Home Life in Lowell Massachusetts. An Interdisciplinary Study of the Boott Cotton Mills Corporation. The Journal of the Society for Industrial Archaeology, 14(2):1–22.
5. Master’s thesis;J Behrens,1999