(1964) “A set of criteria for the establishing of derivational relationship between words unmarked by derivational morphemes”, Indogermanische Forschungen 691, 10–19.
Taylor, S. H. & C. Sloat
(1979) “A course in the structure of English words”, Innovations in Linguistics Education 1/1, 3–33.
Wells, J. C.
(1982) Accents of English. Cambridge: Cambridge University Press.
Wheeler, C. J. & D. A. Schumsky
(1980) “The morpheme boundaries of some English derivational suffixes”, Glossa 141, 3–34.