Tolong jelaskan mengenai Catatan dari Budaya Nok

Breunig, P. & Rupp, N. (2006). Nichts als Kunst. Archäologische Forschungen zur früheisenzeitlichen Nok-Kultur in Zentral-Nigeria. Forschung Frankfurt 2-3, 73-76.

Boullier, C.; A. Person; J.-F. Saliège & J. Polet (2001). Bilan chronologique de la culture Nok et nouvelle datations sur des sculptures. Afrique: Archéologie & Arts 2, 9-28.

Fagg, A. (1972). A preliminary report on an occupation site in the Nok valley, Nigeria: Samun Dukiya, AF/70/1. West African Journal of Archaeology 2, 75-79.

Fagg, B. (1959). The Nok Culture in prehistory. Journal of the Historical Society of Nigeria 1 (4), 288-293.

Fagg, B. (1968). The Nok Culture: Excavations at Taruga. The West African Archaeological Newsletter 10, 27-30.

Fagg, B. (1969). Recent work in West Africa: new light on the Nok Culture. World Archaeology 1 (1), 41-50.

Fagg, B., (1990): Nok terracottas. Lagos: National Commission for Museums and Monuments.

Jemkur, J. (1992). Aspects of the Nok Culture. Zaria.

Rupp, N.; Ameje, J.; Breunig, P. (2005). New studies on the Nok Culture of Central Nigeria. Journal of African Archaeology 3, 2: 283-290.

Rupp, N.; Breunig, P.; Kahlheber, S. (2008). Exploring the Nok enigma. Antiquity, Project gallery. Online publication: http://www.antiquity.ac.uk/ProjGall/kahlheber/index.html

Shaw, T., (1981). The Nok sculptures of Nigeria. Scientific American 244(2): 154-166.

Tylecote, R. (1975a). The origin of iron smelting in Africa. Westafrican Journal of Archaeology. 5, 1-9.

Tylecote, R. (1975b). Iron smelting at Taruga, Nigeria. Journal of Historical Metallurgy 9 (2), 49-56.

Olubunmi A.O.(2007) The Rise and Fall of The Yoruba Race, The 199 Publishing Palace ISBN 978-2457-38-8

Olubunmi A.O.(2009) On Ijesa Racial Purity, The 199 Publishing Palace ISBN 978-2458-17-1

Ayoade J.O.(1983) Introduction To Climatology For The Tropics, John Wiley & Sons ltd UK ISBN 0-471-10407-8