, 1994, 'Term-labeled categorial type systems', Linguistics and Philosophy 17 (6), 633-678.
, 1988, Multi-dimensional compositional functions as a basis for grammatical analysis, in R. T. Oehrle, E. Bach & D. Wheeler (eds.), Categorial grammars and natural language structures, Dordrecht, Springer, pp. 349-389.
with Bach, E. , Wheeler, D. , 1988, Introduction, in R. T. Oehrle, E. Bach & D. Wheeler (eds.), Categorial grammars and natural language structures, Dordrecht, Springer, pp. 1-16.
with Bach, E. , Wheeler, D. (eds) , 1988a, Categorial grammars and natural language structures, Springer, Dordrecht.