@book { DerPiropoalsInstrumentverbalerInteraktion,
    title = "Der Piropo als Instrument verbaler Interaktion",
    author = "Judith {Schreier}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01138-8",
    url = "https://www.peterlang.com/document/1053670"
}