Howatson, M. C.: The Oxford Companion to Classical Literature, s. 313. Oxford Quick Reference. 3. painos. OUP Oxford, 2013. ISBN 9780191073014. Teoksen verkkoversio.
The Journal of Hellenic Studies, s. 317. Nide 4. Society for the Promotion of Hellenic Studies (London, England), 1883. Teoksen verkkoversio.