[1] Ernest Mackay, Report on the Excavations at Jemdet Nasr, Iraq, Field Museum of Natural History. Anthropology, Memoirs, vol. I, no. 3, Chicago, 1931
[2] Mónica Palmero Fernández, "Using DSLR to 'Scan' Colour Slides: learning from the Digitising Jemdet Nasr
1988–1989 Project", Internet Archaeology, vol. 55, 2020 doi:10.11141/ia.55.10
Pollock 1990, p. 58 Pollock, Susan (1990), "Political Economy as Viewed from the Garbage Dump: Jemdet Nasr Occupation at the Uruk Mound, Abu Salabikh", Paléorient, 16 (1): 57–75, doi:10.3406/paleo.1990.4519
[2] Mónica Palmero Fernández, "Using DSLR to 'Scan' Colour Slides: learning from the Digitising Jemdet Nasr
1988–1989 Project", Internet Archaeology, vol. 55, 2020 doi:10.11141/ia.55.10
Woods 2010, pp. 36–37 Woods, Christopher (2010), "The Earliest Mesopotamian Writing"(PDF), in Woods, Christopher (ed.), Visible Language. Inventions of Writing in the Ancient Middle East and Beyond, Oriental Institute Museum Publications, vol. 32, Chicago: University of Chicago, pp. 33–50, ISBN978-1-885923-76-9
Woods 2010, pp. 44–45 Woods, Christopher (2010), "The Earliest Mesopotamian Writing"(PDF), in Woods, Christopher (ed.), Visible Language. Inventions of Writing in the Ancient Middle East and Beyond, Oriental Institute Museum Publications, vol. 32, Chicago: University of Chicago, pp. 33–50, ISBN978-1-885923-76-9
Woods 2010, p. 35 Woods, Christopher (2010), "The Earliest Mesopotamian Writing"(PDF), in Woods, Christopher (ed.), Visible Language. Inventions of Writing in the Ancient Middle East and Beyond, Oriental Institute Museum Publications, vol. 32, Chicago: University of Chicago, pp. 33–50, ISBN978-1-885923-76-9