Abbreviations
| Armstrong | Plotinus, Enneads: Armstrong 1966–1988 |
| dk | Die Fragmente der Vorsokratiker: Diels and Kranz 1954 |
| hs1 | Plotini opera (ed. maior): Henry and Schwyzer 1951–1973 |
| hs2 | Plotini opera (ed. minor): Henry and Schwyzer 1964–1982 |
| svf | Stoicorum veterum fragmenta: von Arnim 1903–1924 |
| vp | Porphyry, Life of Plotinus: hs2 i, 1–38 (Greek); Armstrong i, 1–85 (translation) |