@book { DassubjektivffentlicheRechtdesGemeindebrgers,
    title = "Das subjektiv-öffentliche Recht des Gemeindebürgers",
    author = "Sabrina Rita {Müller}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b18994",
    url = "https://www.peterlang.com/document/1146743"
}