@book { KlimaschutzimVerwaltungsverfahren,
    title = "Klimaschutz im Verwaltungsverfahren",
    author = "Lukas {Lenz}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b20063",
    url = "https://www.peterlang.com/document/1274542"
}