Bailey, Charles-James N. 1973. Variation and linguistic theory. Arlington, VA: Center for Applied Linguistics.
Bailey, Guy, Wikle, Tom, Tinnery, Jan & Sand, Lori. 1991. The apparent time construct. Language Variation and Change 3 (3), 241–64.
Berglund, Ylva. 1997. Future in present-day English: Corpus-based evidence on the rivalry of expressions. ICAME Journal 21, 7–19.
Binnick, Robert I. 1971. ‘Will’ and ‘be going to’. Chicago Linguistic Society 7, 40–53.
Bybee, Joan. 2001. Main clauses are innovative, subordinate clauses are conservative: Consequences for the nature of constructions. In Bybee, Joan & Noonan, Michael (eds.), Complex sentences in grammar and discourse: Essays in honor of Sandra A. Thompson, 1–17. Amsterdam: John Benjamins.
Bybee, Joan L., Perkins, Revere D. & Pagliuca, William. 1994. The evolution of grammar: Tense, aspect, and modality in the languages of the world. Chicago: University of Chicago Press.
Copley, Bridget. 2001. Be going to as a case of High Aspect. In Hastings, Rachel, Jackson, Brendan & Zvolenszky, Zsofia (eds.), Proceedings of SALT XI, 95–113. Ithaca, NY: Cornell University.
Copley, Bridget. 2009. The semantics of the Future. New York and London: Routledge.
D'Arcy, Alexandra & Tagliamonte, Sali A.. 2015. Not always variable: Probing beneath the vernacular grammar. Language Variation and Change 27, 255–85.
Danchev, Andrei & Kytö, Merja. 1994. The construction be going to + infinitive in Early Modern English. In Kastovsky, Dieter (ed.), Studies in Early Modern English, 59–77. Berlin: Mouton de Gruyter.
Denis, Derek. 2011. Innovators and innovation: Tracking the innovators of and stuff in York English. University of Pennsylvania Working Papers in Linguistics 17 (2), 60–70.
Denis, Derek. 2015. The development of pragmatic markers in Canadian English. PhD thesis, University of Toronto.
Fries, Charles Carpenter. 1925. The periphrastic future with shall and will in modern English. Publications of the Modern Linguistic Association of America 40, 963–1024.
Haegeman, Liliane. 1989. Be going to and will: A pragmatic account. Journal of Linguistics 25, 291–317.
Hopper, Paul J. 1991. On some principles of grammaticization. In Traugott, Elizabeth Closs & Heine, Bernd (eds.), Approaches to grammaticalization, vol. 1: Focus on theoretical and methodological issues, 17–35. Amsterdam: John Benjamins.
Hopper, Paul J. & Traugott, Elizabeth Closs. 2003. Grammaticalization. Cambridge: Cambridge University Press.
Huddleston, Rodney & Pullum, Geoffrey K.. 2002. The Cambridge grammar of the English language. Cambridge: Cambridge University Press.
Janda, Richard D. 2001. Beyond ‘pathways’ and ‘unidirectionality’: On the discontinuity of language transmission and the counterability of grammaticalization. Language Sciences 23, 265–340.
Kroch, Anthony S. 1989. Reflexes of grammar in patterns of language change. Language Variation and Change 1, 199–244.
Kroch, Anthony S. 1994. Morphosyntactic variation. In Beals, Katie (ed.), Proceedings of the Thirtieth Annual Meeting of the Chicago Linguistics Society, vol. 2, 180–201. Chicago: Chicago Linguistics Society.
Labov, William. 1972. Sociolinguistic patterns. Philadelphia: University of Pennsylvania Press.
Labov, William. 1982. Building on empirical foundations. In Lehmann, Winfred P. & Malkiel, Yakov (eds.), Perspectives on historical linguistics, 17–92. Amsterdam: John Benjamins.
Labov, William. 2001. Principles of linguistic change, vol. 2: Social factors. Oxford: Blackwell.
Leech, Geoffrey, Hundt, Marianne, Mair, Christian & Smith, Nicholas. 2009. Change in contemporary English: A grammatical study. Cambridge: Cambridge University Press.
Mair, Christian. 1997. The spread of the going-to-future in written English: A corpus-based investigation into language change in progress. In Hickey, Raymond & Puppel, Stanislav (eds.), Language history and linguistic modelling, 1537–43. Berlin: Mouton de Gruyter.
Mair, Christian. 2004. Corpus linguistics and grammaticalisation theory: Statistics, frequencies and beyond. In Lindqvist, Hans & Mair, Christian (eds.), Corpus approaches to grammaticalization in English, 121–50. Amsterdam: John Benjamins.
Nesselhauf, Nadja. 2012. Mechanisms of language change in a functional system. Journal of Historical Linguistics 2, 83–132.
Nevalainen, Terttu & Raumolin-Brunberg, Helena. 1996. Sociolinguistics and language history: Studies based on the corpus of Early English correspondence. Amsterdam: Rodopi.
Pichler, Heike & Stephen, Levey. 2011. In search of grammaticalization in synchronic dialect data: General extenders in north-east England. English Language and Linguistics 15, 441–71.
Poplack, Shana & Tagliamonte, Sali A.. 2000. The grammaticalization of going to in (African American) English. Language Variation and Change 11, 315–42.
Poplack, Shana & Tagliamonte, Sali A.. 2001. African American English in the diaspora. Oxford: Blackwell.
Poplack, Shana & Turpin, Danielle. 1999. Does the FUTUR have a future in (Canadian) French? Probus 11, 134–64.
Roy, Joseph. 2007. Peering into the future: The emergence of going to in the 18th century. Presented at New Ways of Analyzing Variation 36, University of Pennsylvania, Philadelphia.
Sankoff, David. 1988 Sociolinguistics and syntactic variation. In Newmeyer, Frederick J. (ed.), Linguistics: The Cambridge survey, 140–61. Cambridge: Cambridge University Press.
Sankoff, David & Thibault, Pierrette. 1981. Weak complementarity: Tense and aspect in Montreal French. In Syntactic change, 205–16. Ann Arbor, MI: University of Michigan Press.
Szmrecsanyi, Benedikt. 2003. ‘Be going to’ versus ‘will/shall’: Does syntax matter? Journal of English Linguistics 31, 295–323.
Tagliamonte, Sali A. 1998. Was/were variation across the generations: View from the city of York. Language Variation and Change 10 (2), 153–91.
Tagliamonte, Sali A. 2000. The story of KOM in Nigerian Pidgin English. In McWhorter, John (ed.), Theoretical issues in pidgin and creole studies, 353–82. Amsterdam: John Benjamins.
Tagliamonte, Sali A. 2002. Comparative sociolinguistics. In Chambers, J. K., Trudgill, Peter & Schilling-Estes, Natalie (eds.), Handbook of language variation and change, 729–63. Malden, MA, and Oxford: Blackwell.
Tagliamonte, Sali A. 2003. ‘Every place has a different toll’: Determinants of grammatical variation in cross-variety perspective. In Rohdenberg, Günter & Mondorf, Britta (eds.), Determinants of grammatical variation in English, 531–54. Berlin: Mouton de Gruyter.
Tagliamonte, Sali A. 2006a. ‘So cool, right?’ Canadian English entering the 21st century. Canadian English in a global context, special issue of Canadian Journal of Linguistics 51, 309–31.
Tagliamonte, Sali A. 2006b. Analysing sociolinguistic variation. Cambridge: Cambridge University Press.
Tagliamonte, Sali A. 2008. So different and pretty cool! Recycling intensifiers in Toronto, Canada. English Language and Linguistics 12, 361–94.
Tagliamonte, Sali A. 2012. Variationist sociolinguistics: Change, observation, interpretation. Oxford: Wiley-Blackwell.
Tagliamonte, Sali A. & Baayen, Harald R.. 2012. Models, forests and trees of York English: Was/were variation as a case study for statistical practice. Language Variation and Change 24, 135–78.
Tagliamonte, Sali A. & D'Arcy, Alexandra. 2007. The modals of obligation/necessity in Canadian perspective. English World-Wide, 28, 47–87.
Tagliamonte, Sali A. & D'Arcy, Alexandra. 2009. Peaks beyond phonology: Adolescence, incrementation, and language change. Language 85, 58–108.
Tagliamonte, Sali A. & Denis, Derek. 2010. The stuff of change: General extenders in Toronto, Canada. Journal of English Linguistics 38, 335–68.
Tagliamonte, Sali A., Durham, Mercedes & Smith, Jennifer. 2014. Grammaticalization at an early stage: Future ‘be going to’ in conservative British dialects. English Language and Linguistics 18, 75–108.
Torres Cacoullos, Rena & Walker, James A.. 2009. The present of the English Future: Grammatical variation and collocations in discourse. Language 85, 321–54.
Traugott, Elizabeth Closs. 2003. Constructions in grammaticalization. In Joseph, Brian D. & Janda, Richard D. (eds.), The handbook of historical linguistics, 624–47. Oxford: Blackwell.
Visser, Fredericus T. 1963/73. An historical syntax of the English language. Leiden: E. J. Brill.
Wagner, Suzanne Evans & Sankoff, Gillian. 2011. Age grading in the Montréal French inflected future. Language Variation and Change 23, 275–313.
Wekker, H. C. 1976. The expression of future time in contemporary British English. Amsterdam: North Holland.
Whyte, John. 1944. The future tense in English future and modal auxiliaries: ‘Shall’ and ‘will’, ‘to be going’. College English 5, 333–7.
Williams, Christopher. 2014. Changes in the verb phrase in legal English. In Aarts, Bas, Close, Joanne, Leech, Geoffrey & Wallis, Sean (eds.), The verb phrase in English: Investigating recent language change with corpora., 353–71. Cambridge: Cambridge University Press.