1. Linguistic communication and speech acts;Bach,1979
2. Telling it like it was, Part 1:4. ‘Hearsay particle’ of the Philippine languages;Ballard,1974
3. Evidentials in the Tuyuca verb;Barnes;International Journal of American Linguistics,1984
4. A new type of ‘hearsay’ particle: Rḿe in Sissala;Blass,1987
5. Discourse connectivity and constraints on relevance in Sissala;Blass,1988