@book{ mue:etal:21:ed, editor = "Müller, Stefan and Abeillé, Anne and Borsley, Robert D. and Koenig, Jean-Pierre", publisher = "Language Science Press", booktitle = "Head-Driven {P}hrase {S}tructure {G}rammar: {T}he Handbook", address = "Berlin", title = "Head-Driven {P}hrase {S}tructure {G}rammar: {T}he Handbook", year = "2021" }