Heliodori Aethiopica / Aristides Colonna recensvit. - Heliodorus Emesenus, sec. III. (OLS)http://pul/name/11047; Colonna, Aristide. (OLS)http://pul/name/11048 (Typis Regiae Officinae Polygraphicae, 1938)
Greek text, with prefatory material and notes in Latin.
Greek title (romanized): Hēliodorou Aithiopikōn.
Bibliography: p. lvii-lviii.

Ultramontanismo ed ecclesiologia / Hermann J. Pottmeyer. - Pottmeyer, Hermann Josef, 1934-2023. (OLS)http://pul/name/34847 (Ed. Dehoniane, 1991)