REFERENCES
- Fraenkel, E. 1957. Horace. Oxford: The Clarendon Press.
- Gonda, J. 1957. The use of the particle ca. Vak 5.1–73.
- Vahlen, J. 1928. Ennianae Poesis Reliquiae2. Leipzig: Teubner.
- Watkins, C. 1963. Preliminaries to a historical and comparative analysis of the syntax of the Old Irish verb. Celtica 6.1–49.