Migne, Jacques-Paul (1853). "De divina omnipotentia in reparatione, et factis infectis redendis". Petrus Damianus (باللاتينية). Paris: Ateliers catholiques du Petit-Montrouge. Vol. 145. pp. 595–622. Archived from the original on 2018-11-18. {{استشهاد بكتاب}}: |عمل= تُجوهل (help)
Overtoom، Nikolaus (2012). "A Roman tradition of Alexander the Great counterfactual history". Acta Antiqua Academiae Scientiarum Hungaricae. ج. 52 ع. 3: 203–212. DOI:10.1556/AAnt.52.2012.3.2.
Migne, Jacques-Paul (1853). "De divina omnipotentia in reparatione, et factis infectis redendis". Petrus Damianus (باللاتينية). Paris: Ateliers catholiques du Petit-Montrouge. Vol. 145. pp. 595–622. Archived from the original on 2018-11-18. {{استشهاد بكتاب}}: |عمل= تُجوهل (help)
Damian، Pierre (2013) [1998]. Letters of Peter Damian 91-120. The Fathers of the Church. Mediaeval Continuation. ترجمة: Blum، Owen J. Washington, DC: Catholic University of America Press. ص. 344–386. ISBN:0813226392. OCLC:950930030. مؤرشف من الأصل في 2020-02-21.
Damian، Pierre (2013) [1998]. Letters of Peter Damian 91-120. The Fathers of the Church. Mediaeval Continuation. ترجمة: Blum، Owen J. Washington, DC: Catholic University of America Press. ص. 344–386. ISBN:0813226392. OCLC:950930030. مؤرشف من الأصل في 2020-02-21.