Levelt, Willem J. M. Language Production Group Levelt, MPI for Psycholinguistics, Max Planck Society;
Levelt_Speaker's_Linearization_1981.pdf (Publisher version), 4MB
Levelt, W. J. M. (1981). The speaker's linearization problem [and Discussion]. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 295, 305-315. doi:10.1098/rstb.1981.0142.