(2008)“Inana and Šukaletuda: A Sumerian Astral Myth”, KASKAL5, p. 161–172. Alirita 26a de Novembro 2022..“The Greeks, for example, originally identified the morning and evening stars with two separate deities, Phosphoros and Hesporos respectively. In Mesopotamia, it seems that this was recognized prehistorically. Assuming its authenticity, a cylinder seal from the Erlenmeyer collection attests to this knowledge in southern Iraq as early as the Late Uruk / Jemdet Nasr Period, as do the archaic texts of the period. [...] Whether or not one accepts the seal as authentic, the fact that there is no epithetical distinction between the morning and evening appearances of Venus in any later Mesopotamian literature attests to a very, very early recognition of the phenomenon.”.
(1945)“The History of Ancient Astronomy Problems and Methods”, Journal of Near Eastern Studies4(1), p. 1–38. doi:10.1086/370729. 162347339.
(1987)“Babylonian Planetary Omens. Part One. Enuma Anu Enlil, Tablet 63: The Venus Tablet of Ammisaduqa.”, Journal of the American Oriental Society107(1), p. 93–96. doi:10.2307/602955.
Lecavelier des Etangs, A.; Lissauer, Jack J. (1a de Junio 2022). "The IAU working definition of an exoplanet".New Astronomy Reviews. 94: 101641. arXiv:2203.09520. Bibcode:2022NewAR..9401641L. doi:10.1016/j.newar.2022.101641. ISSN 1387-6473. S2CID 247065421. Arkivita el la originalo la 13an de Majo 2022. Alirita la 13an de Majo 2022.
Frautschi, Steven C..(2007) The Mechanical Universe: Mechanics and Heat.Cambridge [Cambridgeshire]:Cambridge University Press. ISBN 978-0-521-71590-4. OCLC227002144.