REFERENCES
- Ashby, William J. 1991. “When does variation indicate linguistic change in progress?” Journal of French language studies 1:1–19.
- Bailey, Guy, Tom Wikle, Jan Tillery and Lori Sand. 1991. “The apparent time construct.” Language variation and change 3:241–64.
- Bianchi, Bianco. 1888. Il dialetto e la etnografia di Città di Castello. Città di Castello: S. Lapi.
- Blevins, Juliette. 1996. “The syllable in phonological theory.” The handbook of phonological theory. Ed. John A. Goldsmith. Oxford: Blackwell. pp. 206–44.
- Chomsky, Noam. 1980. Rules and representations. New York: Columbia University Press.
- Cravens, Thomas D. and Luciano Giannelli. 1995. “Relative salience of gender and class in a situation of multiple competing norms.” Language variation and change 7:261–85.
- Foley, James. 1977. Foundations of theoretical phonology. Cambridge: Cambridge University Press.
- Giannelli, Luciano. 1988. “Areallinguistik VI. Toskana.” Lexikon der romanistischen Linguistik, IV. Italienisch, Korsisch, Sardisch. Eds. Günter Holtus et al. Tübingen: Niemeyer. pp. 594–606.
- Giannelli, Luciano and Leonardo M. Savoia. 1991. “Restrizioni sull'esito di [h] da t in fiorentino e nelle altre varietà toscane.” Studi italiani di linguistica teorica ed applicata 20:3–57.
- Griffen, Toby D. 1985. Aspects of dynamic phonology. Amsterdam: Benjamins.
- Hajek, John. 1997. Universals of sound change in nasalization. Oxford: Blackwell.
- Hall, Robert A., Jr. 1949. “A note on ‘gorgia toscana’” Italica 26:64–71.
- Harris-Northall, Ray. 1990. Weakening processes in the history of Spanish consonants. London: Routledge.
- Holt, David Eric. 1997. “The role of the listener in the historical phonology of Spanish and Portuguese: an optimality-theoretic account.” Ph.D. Dissertation, Georgetown University.
- Izzo, Herbert J. 1972. Tuscan and Etruscan: The problem of substratum influence in Central Italy. Toronto: University of Toronto Press.
- Jaberg, Karl and Jakob Jud. 1928–40. Sprach- und Sachatlas Italiens und der Südschweiz. 8 vols. Zofingen: Ringier.
- Kenstowicz, Michael. 1994. Phonology in generative grammar. Oxford: Blackwell.
- King, Robert D. 1969. Historical linguistics and generative grammar. Englewood Cliffs, NJ: Prentice Hall.
- Kirchner, Robert Martin. 1998. “An effort-based approach to consonant lenition.” Ph.D. Dissertation, University of California, Los Angeles.
- Labov, William. 1963. “The social motivation of a sound change.” WORD 19:273–309.
- Labov, William. 1975. “On the use of the present to explain the past.” Proceedings of the Eleventh International Congress of Linguists. Ed. Luigi Heilmann. Bologna: il Mulino. pp. 825–51.
- Labov, William. 1981. “What can be learned about change in progress from synchronic description?” Variation omnibus. Eds. David Sankoff and Henrietta Cedergren. Carbondale: Linguistic Research. pp. 177–99.
- Labov, William. 1990. “The intersection of sex and social class in the course of linguistic change.” Language variation and change 2:205–51.
- Labov, William. 1994. Principles of linguistic change. Internal factors. Oxford: Blackwell.
- Lass, Roger. 1992. “What are language histories histories of?” In Prospects for a new structuralism. Ed. Hans-Heinrich Lieb. Amsterdam: Benjamins. pp. 243–72.
- Lass, Roger.. 1997. Historical linguistics and language change. Cambridge Studies in Linguistics, 81. Cambridge: Cambridge University Press.
- Lloyd, Paul M. 1987. From Latin to Spanish. Vol. I: Historical phonology and morphology of the Spanish language. Philadelphia: American Philosophical Society.
- Malkiel, Yakov. 1986. “Diachronic phonology as a clue to the transmission of etyma (exemplified with Old Portuguese verbs).” General linguistics 26:149–81.
- Martínez-Gil, Fernando. 1990. “Topics in Spanish historical phonology: A non-linear approach.” PhD. Dissertation, University of Southern California.
- Massobrio, Lorenzo et al., eds. 1995–. Atlante linguistico italiano. Rome: Istituto Poligrafico e Zecca dello Stato, Libreria dello Stato.
- Milroy, James. 1992. Linguistic variation and change. Language in Society, 19. Oxford: Blackwell.
- Murray, Robert W. 1988. Phonological strength and Early Germanic syllable structure. Munich: Fink.
- Navarro, Tomás. 1957. Manual de pronunciación española. New York: Hafner.
- Pacini, Beatrice and Luciano Giannelli. In press. “Norma multipla e dinamiche sociolinguistiche nel consonantismo della Toscana orientale.” Dialetti oggi. Ed. Gianna Marcato. Padova: Unipress.
- Pensado Ruiz, Carmen. 1984. Cronología relativa del castellano. Salamanca: Ediciones Universidad de Salamanca.
- Rohlfs, Gerhard. 1930. “Vorlateinische Einflüsse in den Mundarten des heutigen Italiens?” Germanisch-romanische Monatsschrift 18:37–56.
- Sanga, Glauco. 1987. “Fonetica storica del dialetto di Bergamo.” Lingua e dialetti di Bergamo e delle valli. Ed. Glauco Sanga. Bergamo: Pierluigi Lubrina. pp. 37–63.
- Vennemann, Theo. 1988. Preference laws for syllable structure and the explanation of sound change. Berlin: Mouton de Gruyter.
- Vincent, Nigel. 1978. “Is sound change teleological?” Recent developments in historical phonology. Ed. Jacek Fisiak. The Hague: Mouton. pp. 409–30.
- Wang, William S.-Y. and Chinfa Lien. 1993. “Bidirectional diffusion in sound change.” Historical linguistics. Problems and perspectives. Ed. Charles Jones. London: Longman. Pp. 345–100.
- Weinreich, Uriel, William Labov and Marvin Herzog. 1968. “Empirical foundations for a theory of language change.” Directions for historical linguistics. Eds. Winfred P. Lehmann and Yakov Malkiel. Austin: University of Texas Press. pp. 97–195.