McLarren, K. and Stahl, B. (2020): The Holy See as Hybrid Actor: Religion in International, Transnational, and World Society. In: Barbato, M. (ed.): The Pope, the Public, and International Relations - Postsecular Transformations. Cham: Palgrave Macmillan.
Online abrufbar via: https://link.springer.com/book/10.1007%2F978-3-030-46107-2