urn:cts:greekLit:tlg0086.tlg013.1st1K-grc1
Aristotle. On Sophistical Refutations, On Coming to be and Passing Away, On the Cosmos.
Forster, Edward Seymour, editor. London, Cambridge: William Heinmann Ltd., Harvard University Press, 1955.
urn:cts:greekLit:tlg0086.tlg013.1st1K-grc2
Aristotle. Aristoteles de coelo et de generatione et corruptione. Prantl, Carl von, editor. Leipzig: Teubner, 1881.