@book { BaustelleReligion,
    title = "Baustelle Religion",
    subtitle = "Eine empirische Untersuchung zum schulischen Religionsunterricht im Kanton Bern",
    author = "Maurice {Baumann} and Rosa {Grädel-Schweyer} and Daniel {Probst} and Gilbert {Schuppli}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1098653"
}