Ibn Ḥajar al-Haythamī, Aḥmad ibn Muḥammad, Robert Garrett, and ʻAbd Allāh ibn Muḥammad Sabʻī. <i>Kitāb Ilṣāq ʻawār Al-Hawas Mimman Lam Yafham Al-Iḍṭirāb Fī Ḥadīth Al-Basmalah ʻan Anas.</i>