Pauline Allen, Director of the Centre for Early Christian Studies, Australian Catholic University, is known internationally for her work on homiletic literature, Maximus the Confessor, the Council of Chalcedon, Severus of Antioch, and letter-writing in Late Antiquity. She is research associate in the Department of Ancient Languages, University of Pretoria.

Bronwen Neil holds the Burke Senior Lectureship in Ecclesiastical Latin at Australian Catholic University, and is Assistant Director of the Centre for Early Christian Studies. She has published widely on Maximus the Confessor, Pope Martin I, Anastasius Bibliothecarius and Pope Leo I, as well as poverty and welfare in Late Antiquity.