Prince, E. F., Frader, J. & Bosk, C. (1982). On hedging in physician-physician discourse. In R.J. Di Pietro (ed.), Linguistics and the professions (pp.83-97). Norwood: Ablex.
Salager-Meyer, F. (2000). Procrustes’s recipe: hedging and positivism. English for Specific Purposes, 19 (2), 175-187...