Heine, R. E. (1999). Stoic Logic as Handmaid to Exegesis and Theology in Origen's Commentary on the Gospel of John. Christianity in Relation to Jews, Greeks, and Romans.

Heine, Ronald E. "Stoic Logic as Handmaid to Exegesis and Theology in Origen's Commentary on the Gospel of John." Christianity in Relation to Jews, Greeks, and Romans 1999.

Heine, Ronald E. "Stoic Logic as Handmaid to Exegesis and Theology in Origen's Commentary on the Gospel of John." Christianity in Relation to Jews, Greeks, and Romans, 1999.