Tottoli, Roberto, and روبرتو توتولي. “The Qur’an, Qur’anic Exegesis and Muslim Traditions: The Case of zamharīr (Q. 76:13) Among Hell’s Punishments / القرآن والتفاسير والروايات الاسلامية: سورة الانسان آية رقم 13: الزمهرير من ألوان العقوبة في جهنم.” Journal of Qur’anic Studies, vol. 10, no. 1, Edinburgh University Press, 2008, pp. 142–52, http://www.jstor.org/stable/25728276.
Steven J. DeRose. "A Statistical Analysis of Certain Linguistic Arguments Concerning the Authorship of the Pastoral Epistles." Honors thesis, Brown University, 1982; Terry L. Wilder. "A Brief Defense of the Pastoral Epistles' Authenticity". Midwestern Journal of Theology2.1 (Fall 2003), 38–4. (on-line)