“In the Name of the Minorities: Lisbon’s Muslims as Emissaries from the King of Portugal to the Sultan of Egypt”, in Mamluk Cairo, A Crossroads for Embassies: Studies on Diplomacy and Diplomatics, Ed. Frédéric Bauden e Maliha Dekkiche, Leiden-Boston, Brill, 2019, Pp. 711 – 724.