al-ʿUlamāʾ wa-'s-sulṭa fī ʿUmān, 1749-1913 m - Saʿdī, Nāṣir Ibn-Saif (al-Markaz al-ʿArabī li-l-Abḥāṯ wa-Dirāsat as-Siyāsāt, 2022)