Serkan Ince 
 Argumentation und Apologetik
 Argumentation und erkenntnistheoretische Prinzipien der al-Radd ʿalā al-Naṣārā-Literatur unter besonderer Berücksichtigung des Werkes des Ṣāliḥ ibn al-Ḥusayn al-Jaʿfarī (gest. 668/1270) 
  
[Argumentation and Apologetics. Argumentation and Epistemological Principles of al-Radd ʿalā l-Naṣārā Literature With Special Reference to the Work of Ṣāliḥ ibn al-Ḥusayn al-Jaʿfarī (D. 668/1270).]
 2023. X, 542 pages.    Summary 
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 In this study, Serkan Ince describes the history of Islamic apologetics on Christianity in the Middle Ages and analyses central Islamic arguments on Christian theology, especially those of al-Jaʿfarī, who lived and worked in Egypt in the 13th century. The study contains a full translation of the main part of al-Jaʿfarīs Radd in the appendix.