Joseph Rife and William L. Potter (eds.), "Origeniana Quinta: Papers of the 5th International Origen Congress, Boston College, 14-18 August 1989" in Origeniana Quinta: Papers of the 5th International Origen Congress, Boston College, 14-18 August 1989 entry published June 28, 2023, https://caesarea-maritima.org/bibl/P84A8GD8Robert J.DalyOrigeniana Quinta: Papers of the 5th International Origen Congress, Boston College, 14-18 August 1989https://caesarea-maritima.org/bibl/P84A8GD8https://www.zotero.org/groups/caesarea-maritima/items/P84A8GD8https://www.zotero.org/groups/2320447/items/P84A8GD8LouvainUniversity Press1992Bibliotheca Ephemeridum Theologicarum Lovaniensium105
  Daly, Robert J., ed. Origeniana Quinta: Papers of the 5th International Origen Congress, Boston College, 14-18 August 1989. Bibliotheca Ephemeridum Theologicarum Lovaniensium 105. Louvain: University Press, 1992.
Robert J. Daly, ed., Origeniana Quinta: Papers of the 5th International Origen Congress, Boston College, 14-18 August 1989, Bibliotheca Ephemeridum Theologicarum Lovaniensium 105 (Louvain: University Press, 1992).