| references | secondary books |
|---|---|
| Adrian, Isagoge, 1.22 | Alikin, The Earliest History of the Christian Gathering (2009), 86 |
| Adrian, Isagoge, 1.30 | Alikin, The Earliest History of the Christian Gathering (2009), 85 |
| Adrian, Isagoge, 2 | Fowler, Plato in the Third Sophistic (2014), 206 |
| Adrian, Isagoge, 33 | Williams, The Cosmic Viewpoint: A Study of Senecas Natural Questions (2012), 177 |