Θέογνις ο Μεγαρεύς: Διαφορά μεταξύ των αναθεωρήσεων

* Percy W. A., ''Pederasty and Pedagogy in Archaic Greece'', University of Illinois Press, 1998

* Sandys J. E., Sir, A history of classical scholarship: From the sixth century B.C. to the end of the Middle Ages, CUP Archive, 1906

* Smith W. (επιμ.)'', A Dictionary of Greek and Roman biography and mythology''. By various writers, Boston: Little, Brown and co., 1867

* Symonds, J.A., ''A Problem in Greek Ethics'', London, 1901