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Photos, E. «The Question of Meteoritic versus Smelted Nickel-Rich Iron: Archaeological Evidence and Experimental Results». World Archaeology, 20, 3, 1989, pàg. 403–421. DOI: 10.1080/00438243.1989.9980081. JSTOR: 124562.
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Sugimori, Y.; Kusunoki, K.; Cho, F.; Uchikawa, S. «Toyota Production System and Kanban System: Materialization of Just-in-time and Respect-for-human System». 2016 Impact Factor 2.325 International Journal of Production Research, 15, 6, 1977, pàg. 553–564. DOI: 10.1080/00207547708943149. ISSN: 0020-7543.