1. ‘Spiritualized Islam’: Reconfigurations of Islamic Dogma Among Young Non-Organized Muslims in Norway;Aarvik;Islam and Christian–Muslim Relations,2020
2. Abu-Shamsieh, Kamal (2019). End-of-life Care and Islamic Practical Theology. A Case Study: The Dying experience of Prophet Muhammad. [Ph.D. dissertation, Faculty of Graduate Theological Union].
3. Ajouaou, Mohamed (2014). Imam behind Bars: Case Study of Islamic Spiritual Care in Dutch Prisons Towards the Development of a Professional Profile, CreateSpace Independent Publishing Platform.
4. Al-Attas, Muhammad Naquib (1995). Prolegomena to the Metaphysics of Islam, ISTAC.
5. Al-Bukhari, Sahih (2023, September 25). Chapter: To Shepherd Sheep for Qirat. Available online: https://sunnah.com/bukhari:2262.