Catalogue of Waqf-Books in Wikālat Al-Baḥḥār (Jāmūs) Ṭūlūn - Cairo. Composed by Sālim b. Ya'qūb (16 pp. in a notebook) and photographed June 1972 in his library in Ghīzen, Jerba (Tunisia) - Custers, Martin H. (2016)
Keywords: Bibliothèques -- Le Caire; Catalogue -- Le Caire

al-Ibadiyya, a bibliography - Custers, Martin H. (Georg Olms Verlag, 2016)
Keywords: Bibliographie

Al-Ibāḍiyya, a Bibliography : Second, revised and enlarged edition, written by Martin Custers - Prevost, Virginie (Arabica, 2016)
Keywords: Recension

FRANCESCA, E. (ed.) – Ibadi Theology. Rereading Sources and Scholarly Works - Custers, Martin H. (Bibliotheca Orientalis, 2016)
Keywords: Recension

Michalak-Pikulska, B. and R. Eisener (eds.) – Ibadi Jurisprudence. Origins, Developments and Cases - Custers, Martin H. (Bibliotheca Orientalis, 2016)
Keywords: Recension