Bayley, Robert. (1994). Consonant cluster reduction in Tejano English. Language Variation and Change 6:303–326.
Brown, Roger. (1973). A first language. Cambridge, MA: Harvard University Press.
Bybee, Joan. (2000). The phonology of the lexicon: Evidence from lexical diffusion. In Barlow, M. & Kemmer, S. (eds.), Usage-based models of language. Stanford, CA: CSLI Publications.
Chambers, Jack K. (2003). Sociolinguistic theory. Oxford: Blackwell Publishers Ltd.
Davis, Barbara, & Lindblom, Austin. (2001). Phonetic variability in baby talk and development of vowel categories. In Claes von Hofsten, F. L. & Heimann, M. (eds.) Emerging cognitive abilities in early infancy. Hahwah, NJ: Lawrence Erlbaum. 135–171.
Fasold, Ralph. (1972). Tense marking in Black English: A linguistic and social analysis. Arlington, VA: Center for Applied Linguistics.
Foulkes, Paul, Docherty, Gerry, & Watt, Dom. (1999). Tracking the emergence of structured variation: Realisations of (t) by Newcastle children. LeedsWorking Papers in Linguistics and Phonetics 7:1–25.
Foulkes, Paul, Docherty, Gerry, & Watt, Dom. (2005). Phonological variation in child-directed speech. Language 81(1):177–206.
Garnica, Olga. (1977). Some prosodic and paralinguistic features of speech to young children. In Snow, C. E. & Ferguson, C. A., (eds.) Talking to children: Language input and acquisition. Cambridge: Cambridge University Press. 63–88.
Guy, Gregory. (1977). A new look at -t, -d deletion. In Fasold, R. W. & Shuy, R. W., (eds.) Studies in language variation. Washington, DC: Georgetown University Press. 1–11.
Guy, Gregory. (1980). Variation in the group and the individual: The case of final stop deletion. In Labov, W. (ed.), Locating language in time and space. New York: Academic Press. 1–36.
Guy, Gregory. (1991a). Explanation in variable phonology: An exponential model of morphological constraints. Language Variation and Change 3(1):1–22.
Guy, Gregory. (1991b). Contextual conditioning in variable lexical phonology. Language Variation and Change 3(2):223–239.
Guy, Gregory, & Boberg, Charles. (1997). Inherent variability and the obligatory contour principle. Language Variation and Change 9:149–164.
Guy, Gregory, & Boyd, Sally. (1990). The development of a morphological class. Language Variation and Change 2:1–18.
Jurafsky, Dan, Bell, Allan, Gregory, Michelle, & Raymond, William. (2001). Probabilistic relations between words: Evidence from reduction in lexical production. In Bybee, J. & Hopper, P. (eds.), Frequency and the emergence of linguistic structure. Amsterdam: John Benjamins. 229–254.
Kiparsky, Paul. (1982). Lexical phonology and morphology. In Yang, I.-S. (ed.), Linguistics in the morning calm. Seoul: Hanshin. 3–91.
Kirk, Cecilia, & Demuth, Katherine. (2005). Asymmetries in the acquisition of word-initial and word-final consonant clusters. Journal of Child Language 32 (4):709–734.
Labov, William. (1975). Language in the inner city. Philadelphia: University of Pennsylvania Press.
Labov, William. (1989). The child as linguistic historian. Language Variation and Change 1:85–97.
Labov, William. (1997). Resyllabification. In Hinskins, F., van Hout, R. & Wetzels, L. (eds.), Variation, change and phonological theory. Amsterdam: John Benjamins. 145–179.
Labov, William. (2001). Principles of linguistic change: Social factors. Oxford: Blackwell Publishers.
Labov, William, & Cohen, Paul. (1967). Systematic relations of standard and non-standard rules in the grammars of Negro speakers. Project Literacy Reports No. 8. Ithaca, NY: Cornell University. 66–84.
MacWhinney, Brian. (1991). The CHILDES project: Tools for analyzing talk. Hillsdale, NJ: Lawrence Erlbaum Associates.
Malsheen, Bathsheba. (1980). Two hypotheses for phonetic clarification in the speech of mothers to children. In Yeni-Komshian, G., Kavanagh, J. & Ferguson, C. (eds.), Child phonology. Vol. 2. Perception. New York: Academic Press. 173–184.
McLeod, Sharynne, van Doorn, Jan, & Reed, Vicki. (2001a). Normal acquisition of consonant clusters. American Journal of Speech-Language Pathology 10:99–110.
McLeod, Sharynne, van Doorn, Jan, & Reed, Vicki. (2001b). Consonant cluster development in two-year-olds: General trends and individual difference. Journal of Speech, Language, Hearing Research 44:1144–1171.
Neu, Helene. (1980). Ranking of constraints on /t,d/ deletion in American English: A statistical analysis. In Labov, W. (ed.) Locating language in time and space. New York: Academic Press. 37–54
Patrick, Peter. (1991). Creoles at the intersection of variable processes: -t, d deletion and past-tense marking in the Jamaican mesolect. Language Variation and Change 3:171–189.
Patrick, Peter. (1999). Urban Jamaican Creole: Variation in the mesolect. Varieties of English Around the World G17. Philadelphia: John Benjamins.
Radford, Andrew. (1992). The acquisition of the morphosyntax of finite verbs in English. In Meisel, J. M., (ed.), The acquisition of verb placement: Functional categories and V2 phenomena in language acquisition. Kluwer: Dordrecht. 23–62.
Reynolds, William. (1994). Variation and phonological theory. Ph.D. dissertation, University of Pennsylvania.
Roberts, Julie. (1995). The acquisition of variable rules: t,d deletion and -ing production in preschool children. Ph.D. dissertation, University of Pennsylvania.
Roberts, Julie. (1997). Acquisition of variable rules: a study of (-t,d) deletion in preschool children. Journal of Child Language 24:351–372.
Roberts, Julie. (2002). Child language variation. In Chambers, J. K., Trudgill, P. & Schilling-Estes, N. (eds.), Handbook of language variation and change. Oxford: Blackwell. 333–348.
Roberts, Julie, & Labov, William. (1995). Learning to talk Philadelphian. Language Variation and Change 7:101–122.
Sankoff, David, Tagliamonte, Sali, & Smith, Eric. (2005). Goldvarb X: A variable rule application for Macintosh and Windows. Department of Linguistics, University of Toronto.
Santa Ana, Otto. (1992). Chicano English evidence for the exponential hypothesis: A variable rule pervades lexical phonology. Language Variation and Change 4:275–288.
Santa Ana, Otto. (1996). Sonority and syllable structure in Chicano English. Language Variation and Change 8:63–89.
Shriberg, Lawrence, & Kwiatkowski, Joan. (1980). Natural process analysis. New York: John Wiley.
Smith, Jennifer. (2000a). Synchrony and diachrony in the evolution of English: Evidence from Scotland. D.Phil. dissertation, University of York.
Smith, Jennifer. (2000b). You Ø na hear o' that kind o' things: Negative do in Buckie Scots. English World-Wide 21(2):231–259.
Smith, Jennifer. (2001). Negative concord in the Old and New World: Evidence from Scotland. Language Variation and Change 13(2):109–134.
Smith, Jennifer, Durham, Mercedes, & Fortune, Liane. (2007). “Mam, ma troosers is fa' in doon!”: Community, caregiver and child in the acquisition of variation in a Scottish dialect. Language Variation and Change 19(1):63–99.
Smith, Jennifer, Durham, Mercedes, Fortune, Liane, & Steele, Hazel. (forthcoming). The acquisition of markers, indicators and stereotypes in pre-school children.
Snow, Catherine. (1995). Issues in the study of input: Finetuning, universality, individual and developmental differences, and necessary causes. In Fletcher, P. & MacWhinney, B. (eds.), The handbook of child language. Oxford: Blackwell. 180–193.
Stoel-Gammon, Carol. (1987). Phonological skills of 2-year-olds. Language, Speech, and Hearing Services in Schools 18:323–329.
Stuart-Smith, Jane. (2003). The phonology of modern urban Scots. In Corbett, J., McClure, J. D. & Stuart-Smith, J. (eds.), The Edinburgh companion to Scots. Edinburgh: Edinburgh University Press. 110–137.
Tagliamonte, Sali, & Temple, Rosalind. (2005). New perspectives on an ol' variable: (t,d) in British English. Language Variation and Change 17:281–302.
Torbert, Benjamin. (2001). Tracing Native American language history through consonant cluster reduction: The case of Lumbee English. American Speech 76: 361–387.
Walker, James. (2008). On the role of frequency and the lexicon in phonological variation: (t/d)-deletion in Toronto English. Presented at Canadian Linguistic Association, University of British Columbia.
Waring, Robert, Fisher, John, & Atkin, Neil. (2001). The articulation survey: Putting numbers to it. In Wilson, L. & Hewat, S. (eds.), Proceedings of the 2001 Speech Pathology Australia national conference: Evidence and innovation. Melbourne: Speech Pathology Australia. 145–151.
Wolfram, Walt. (1969). A sociolinguistics description of Detroit Negro speech. Washington, DC: Center for Applied Linguistics.
Wolfram, Walt, & Christian, Donna. (1976). Appalachian speech. Arlington, VA: Center for Applied Linguistics.