(1993) : “The theory of principles and parameters”, in Jacobs, Von Stechow , Stemefeld and Vennemann (eds) (1993), Syntax, VolI. Berlin / New York : de Gruyter, 506–569.
(1987) : “Indefiniteness and predication”, in Reuland and ter Meulen (eds) (1987), The representation of (In)definiteness. Cambridge (Mass) : MIT Press.