@book { NormativeZentrierungNormativeCentering,
    title = "Normative Zentrierung – Normative Centering",
    author = "Rudolf {Suntrup} and Jan R. {Veenstra}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093244"
}