Levelt, Willem J. M. Language Production Group Levelt, MPI for Psycholinguistics, Max Planck Society;
Levelt_Skill_of_Speaking_1994.pdf (Publisher version), 5MB
Levelt, W. J. M. (1994). The skill of speaking. In P. Bertelson, P. Eelen, & G. d'Ydewalle (Eds.), International perspectives on psychological science: Vol. 1. Leading themes (pp. 89-103). Hove: Erlbaum.