Habib Ullah, Dr. Hafiz Iftikhar Ahmad. “کائنات میں تفکر و تدبر کی قرآنی اساسیات و اصول: The Quran As a Basis and Principle of Cogitation Regarding the Universe”. Al Qalam, Vol. 23, no. 2, May 2018, pp. 80-102, https://alqalamjournalpu.com/index.php/Al-Qalam/article/view/2335.