as the Nuer of South Sudan, the Māori of New Zealand, the Dugum Dani of Papua, the Yanomami (dubbed "the Fierce People") of the Amazon. The culture of inter-tribal warfare has long been present in New Guinea. See also Outline of prehistoric technology Notes Fry, Douglas P., War, Peace, and Human Nature. Oxford University Press, 2013. Karsten, Rafael, Blood revenge, war, and victory feasts among the Jibaro Indians of eastern Ecuador, 1923. Kelly, Raymond C. Warless societies and the origin of war. Ann Arbor : University of Michigan Press, 2000. LeBlanc, Steven A. Prehistoric Warfare in the American Southwest, University of Utah Press, 1999. Lee, Wayne E., Waging War: Conflict, Culture, and Innovation in World History, Oxford University Press, 2015. Randsborg, Klavs. Hjortspring : Warfare and Sacrifice in Early Europe. Aarhus, Denmark; Oakville, Connecticut. : Aarhus University Press, 1995. Roksandic, Mirjana (ed.), Violent interactions in the Mesolithic : evidence and meaning. Oxford, England : Archaeopress, 2004. Warfare Warfare by period