Hulínek, Drahoslav, Eva Hulínková Ťuchová, and Tibor Lieskovský. “I. O DEJINÁCH SUMERSKÉHO MESTA UMMA V KONTEXTE AKTUÁLNEHO ARCHEOLOGICKÉHO BÁDANIA. Archeologický Projekt SAHI Tell Jokha.” In.: P. Fraňo/ M. Habaj (Zost.): Antica Slavica. ISBN 978-80-8105-929-2. Trnava, no. Trnava (2018). [3]
Scott, Graham P. “Universal Chronology of Mesopotamia, Iran, Anatolia & the Levant - Ch.5 of Seeds of Western Culture.” Seeds of Western Culture, 2025 [4]
archive.org
Douglas R. Frayne, Umma, The Sargonic and Gutian Periods (2334–2113), University of Toronto Press, pp. 261-268, 1993 ISBN 0-8020-0593-4
jstor.org
Lambert, W. G. (1990). The Names of Umma. Journal of Near Eastern Studies. (1): 75–80. doi:10.1086/373421. ISSN 0022-2968. JSTOR 544410. S2CID 162374749.
mpg.de
cdli.mpiwg-berlin.mpg.de
BARTASCH, V. On the Sumerian City UB-meki, the Alleged “Umma”. In: Cuneiform Digital Library Bulletin. Band 2, 2015 [2]
Haider Oraibi Almamori. Gišša (Umm Al-Aqarib), Umma ( Jokha), and Lagaš in the Early Dynastic III Period. Al-Rāidān 2014, S. 1–37. [1]
uchicago.edu
isac.uchicago.edu
Carrie Hritz, The Umma-Lagash Border Conflict: A View from Above, The Umma-Lagash Border Conflict: A View from Above, From Sherds to Landscapes: Studies on the Ancient Near East in Honor of McGuire Gibson, Studies in Ancient Oriental Civilization, Chicago: The Oriental Institute, S. 109-130, 2021 ISBN 978-1-61491-063-3
