self-sufficiency, mental independence of all things.
- Devettere, R., Glossary, in Introduction to Virtue Ethics: Insights of the Ancient Greeks, pages 139–154. Georgetown University Press. (2002).
- Haines, C., Glossary of Greek terms, in Marcus Aurelius, pages 411–416. Loeb Classical Library. (1916).
- Inwood, B., Gerson L., Glossary, in Hellenistic Philosophy: Introductory Readings, pages 399–409. Hackett Publishing. (1997).
- Long, A. A., Glossary, in A Stoic and Socratic Guide to Life, pages 275–276. Oxford University Press. (2002)
- Schofield, M., Index and Glossary of Greek terms, in The Stoic Idea of the City, pages 171–172. Cambridge University Press. (1991).
