1. Cultural differences in the organization of academic texts;Clyne;Journal of Pragmatics,1987
2. Metadiscourse in popular and professional science discourse;Crismore,1990
3. Developing a rating method for stylistic preference: A cross-cultural pilot study;Degenhart,1988
4. Tekstilingvistiikan peruskäsitteitä;Enkvist,1975
5. Introduction to functional grammar;Halliday,1985