@book { InterreligiseAnnherung,
    title = "Interreligiöse Annäherung",
    subtitle = "Beiträge zur Theologie und Didaktik des interreligiösen Dialogs",
    author = "Hermann Josef {Riedl} and Abdel-Hakim {Ourghi}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14834",
    url = "https://www.peterlang.com/document/1110613"
}