Ulbricht, Manolis. 2023. «The Classification into ‘Philological Categories’ of the Qurʾānic Fragments handed down in the Coranus Graecus. A Categorization into Verbatim Citations, Free Citations, Paraphrases, and Allusions». De Medio Aevo 12 (1): 125-45. https://doi.org/10.5209/dmae.85768.