Duration of English /s/ as non-morphemic sound, plural morpheme, is-clitic or has-clitic (i.e ‘s).
Schmitz, Dominic. 2022. Production, perception, and comprehension of subphonemic detail: Word-Final /s/ in English. (Studies in Laboratory Phonology 11). Berlin: Language Science Press. DOI: 10.5281/zenodo.7267830 (page 50)










