1970Eléments de linguistique française: Syntaxe. Paris: Larousse.
Greenberg, Joseph H.
1972Numeral classifiers and substantival number: Problems in the genesis of linguistic type. Working Papers on Language Universals 91.1–39. Stanford University.
Mufwene, Salikoko S.
1984The count/mass distinction and the English lexicon. Papers from the parasession on lexical semantics, ed. by David Testen, Veena Mishra, and Joe Drogo, 200–21. Chicago Linguistic Society, University of Chicago.
Mufwene, Salikoko S.
1986Number delimitation in Gullah. American Speech 611.33–60.