^"Some grammarians, rhetoricians and sophists from the Suda". Archived from the original on 2010-12-22. Retrieved 2011-02-15.
Bibliographyedit
This article incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Longinus, Cassius". Encyclopædia Britannica. Vol. 16 (11th ed.). Cambridge University Press. pp. 981–982.