Flexible Word Classes Typology Underspecified Parts of Speech Rijkhoff OUP 2013
Flexible Word Classes – Rijkhoff & van Lier – Oxford University Press 2013. Edited by Jan Rijkhoff & Eva van Lier. Rijkhoff: Aarhus University • van Lier: University of Amsterdam. Flexible words are those which are underspecified for the communicative functions of predicating (verbal function), referring (nominal function), and modifying (adjectival/adverbial function).