@book { ReligionundReligiosittzwischenTheologieundPsychologie,
    title = "Religion und Religiosität zwischen Theologie und Psychologie",
    author = "Christian {Henning} and Erich {Nestler}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1086583"
}