Here’s the chapter I promised to send you just as we were saying goodbye in Mendoza:
The reference is:
Hasan, R. (1996). The grammarian’s dream: lexis as most delicate grammar. In C. Cloran, D. G. Butt, & G. Williams (Eds.), Ways of Saying, Ways of Meaning: Selected papers of Ruqaiya Hasan. London: Cassell.