In Greek mythology, the Ourea (Ancient Greek:, plural of [Οὖρος] Error: {{Lang}}: invalid parameter: |3= (help), or 'Oûros') were the parthenogenetic offspring of Gaia (Earth), produced alongside Uranus (Sky), and Pontus (Sea).[1]
Apollonius Rhodius, Argonautica translated by Robert Cooper Seaton (1853-1915), R. C. Loeb Classical Library Volume 001. London, William Heinemann Ltd, 1912. Online version at the Topos Text Project.
Fitz Simon, James A., Vincent Alphonso Fitz Simon, The Gods of Old: and The Story That They Tell, T. Fisher Unwin, 1899. p. 27
Gantz, Timothy, Early Greek Myth: A Guide to Literary and Artistic Sources, Johns Hopkins University Press, 1996, Two volumes: ISBN978-0-8018-5360-9 (Vol. 1), ISBN978-0-8018-5362-3 (Vol. 2).
Hard, Robin, Herbert Jennings Rose, The Routledge Handbook of Greek Mythology: Based on H.J. Rose's "Handbook of Greek mythology", Routledge, 2004. ISBN978-0-415-18636-0. p. 24
Littleton, Scott and the Marshall Cavendish Corporation Gods, Goddesses, and Mythology, Volume 1. Marshall Cavendish, 2005. ISBN978-0-7614-7559-0. pp. 1020, 1134