Bill Thayer. Euripides, Helen, translated by E. P. Coleridge in The Complete Greek Drama, edited by Whitney J. Oates and Eugene O'Neill, Jr., Volume 2, New York, Random House, 1938. Online version at the Perseus Digital Library. Fontenrose, Joseph Eddy, Python: A Study of Delphic Myth and Its Origins, University of California Press, 1959. . Google Books. Fowler, R. L. (2000), Early Greek Mythography: Volume 1: Text and Introduction, Oxford University Press, 2000. . Google Books. Fowler, R. L. (2013), Early Greek Mythography: Volume 2: Commentary, Oxford University Press, 2013. . Google Books. Frazer, James George, Fastorum Libri Sex: The Fasti of Ovid. Volume 3: Commentary on Books 3 and 4, Cambridge University Press, 2015. . Google Books. Gantz, Timothy, Early Greek Myth: A Guide to Literary and Artistic Sources, Johns Hopkins University Press, 1996, Two volumes: (Vol. 1), (Vol. 2). Gee, Emma, Ovid, Aratus and Augustus: Astronomy in Ovid's Fasti, Cambridge University Press, 2000. . Google Books. Grimal, Pierre, The Dictionary of Classical Mythology, Wiley-Blackwell, 1996. . Internet Archive. Hansen, William, Handbook of Classical Mythology, ABC-Clio, 2004. . Hard, Robin (2004), The Routledge Handbook of Greek Mythology: Based on H.J. Rose's "Handbook of Greek Mythology", Psychology Press, 2004. . Google Books. Hard, Robin (2015), Eratosthenes and Hyginus: Constellation Myths, With Aratus's Phaenomena, Oxford University Press, 2015. . Google Books. Herodotus, Histories, translated by A. D. Godley, Cambridge, Massachusetts, Harvard University Press, 1920. . Online version at the Perseus Digital Library. Hesiod, Catalogue of Women, in Hesiod: The Shield, Catalogue of Women, Other Fragments, edited and translated by Glenn W. Most, Loeb Classical Library No. 503, Cambridge, Massachusetts, Harvard University Press, 2007, 2018. . Online version at Harvard University Press. Hesiod, Theogony, in The Homeric Hymns and Homerica with an English Translation by Hugh G. Evelyn-White. Cambridge, Massachusetts: Harvard University Press; London: William Heinemann Ltd. 1914. Online version at the Perseus Digital Library. Hesiod, Works and Days, in The Homeric Hymns and Homerica with an English Translation by Hugh G. Evelyn-White, Cambridge, Massachusetts, Harvard University Press; London, William Heinemann Ltd. 1914. Online version at the Perseus Digital Library. Homeric Hymn 2 to Demeter, in The Homeric Hymns and Homerica with an English Translation by Hugh G. Evelyn-White, Cambridge, Massachusetts, Harvard University Press; London, William Heinemann Ltd., 1914. Online version at the Perseus Digital Library. Homeric Hymn 3 to Apollo, in The Homeric Hymns and Homerica with an English Translation by