Kitāb al-Aqsām wa-'l-ḫiṣāl ʿan al-Imām aš-Šāfiʿī raḍiya Allāhū ʿanhū fī al-ḥalāl wa-'l-ḥarām - Ḫaffāf, Aḥmad Ibn-ʿUmar Ibn-Yūsuf al- -972 (Dār Ṭaiba al-Ḫaḍrāʾ li-n-Našr wa-'t-Tauzīʿ, 2022)
"wa-al-Kitāb iftataḥahu muʼallifuhu bi-muqaddimah ʻilmīyah uṣūlīyah wāsiʻah wa-jāmiʻah, wa-hādhihi al-muqaddimah hiya aqdam naṣṣ uṣūlī muktamil al-abwāb, waṣala ilaynā baʻd al-Imām al-Shāfiʻī fī madrasat al-jumhūr"