@book { SynonymiebeiphraseologischenEinheiten,
    title = "Synonymie bei phraseologischen Einheiten",
    author = "Christiane {Hümmer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1105520"
}