- Electra, a play by Euripides. Multiple English translations exist.
- Electra, a play by Sophocles. Multiple English translations exist.
- “Electra”, by Leonhard Schmitz in Dictionary of Greek and Roman Biography and Mythology, 1870.
- “Electra,” The New International Encyclopædia. New York: Dodd, Mead and Co., 1905.
- "Electra" in Encyclopædia Britannica (1911)