@book { DieambivalentenPaSOVerbenimSpanischen,
    title = "Die ambivalenten PaS↔O-Verben im Spanischen",
    author = "Jürgen {Nünninghoff}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103574"
}