The degree of grammaticalization of gotta, gonna, wanna and better: A corpus study

COLLINS, P., 2009. Modals and quasi-modals in English. Amsterdam: Rodopi.10.1163/9789042029095Search in Google Scholar

DENISON, D. and CORT, A., 2010. Better as a verb. In: K. Davidse, L. Vandelanotte and H. Cuyckens, eds. Subjectification, Intersubjectification and Grammaticalization. Berlin: Walter de Gruyter, pp. 349-384.10.1515/9783110226102.4.349Search in Google Scholar

HAEGEMAN, L., 1994. Introduction to Government and Binding Theory. Oxford: Blackwell Publishers.Search in Google Scholar

HEINE, B., 1995. Agent-Oriented vs. Epistemic Modality: Some Observations on German Modals. In: J. Bybee and S. Fleischman, eds. Modality in Grammar and Discourse. Amsterdam: John Benjamins, pp. 17-54.10.1075/tsl.32.03heiSearch in Google Scholar

HUDDLESTON, R. and PULLUM, G. K., 2002. The Cambridge grammar of the English language. Cambridge: Cambridge University Press.10.1017/9781316423530Search in Google Scholar

KRUG, M., 2000. Emerging English modals. Berlin: De Gruyter Mouton.10.1515/9783110820980Search in Google Scholar

LEECH, G., et. al., 2009. Changes in contemporary English. Cambridge: Cambridge University Press.Search in Google Scholar

MACHOVÁ, D., 2014. An alternative analysis of marginal modals. Language Use and Linguistic Structure: Proceedings of the Olomouc Linguistics Colloquium, vol. 3, pp. 87-98.10.5507/ff.14.24440606.06Search in Google Scholar

MITCHELL, K., 2003. Had better and might as well: On the margins of modality? In: R. Facchinetti, M. Krug and F. Palmer, eds. Modality in contemporary English. Berlin: Mouton de Gruyter, oo. 129-149.Search in Google Scholar

ROBERTS, I. and ROUSSOU, A., 2003. Syntactic Change: A Minimalist Approach to Grammaticalization. Cambridge: Cambridge University Press.10.1017/CBO9780511486326Search in Google Scholar

TRAUGOTT, E.C. and DASHER, R., 2003. Regularity in Semantic Change. Cambridge: Cambridge University Press.Search in Google Scholar

VAN DER AUWERA, J., AMMANN, A. and KINDT, S., 2005. Modal polyfunctionality and Standard Average European. In: A. Klinge and H.H. Müller, eds. Modality. Studies in Form and Function. London: Equinox, pp. 247-272.Search in Google Scholar

VAN DER AUWERA, J. and AMMANN, A., 2013. Overlap between Situational and Epistemic Modal Marking. In: M.S. Dryer and M. Haspelmath, eds. The World Atlas of Language Structures Online. Leipzig: Max Planck Institute for Evolutionary Anthropology. [Accessed 15 March 2015]. Available at: http://wals.info/chapter/76Search in Google Scholar

WESTNEY, P., 1995. Modals and Periphrastics in English. Tübingen: Max Niemeyer Verlag.10.1515/9783110958904Search in Google Scholar

DAVIES, M. (2004–) BYU-BNC. (Based on the British National Corpus from Oxford University Press). Available online at http://corpus.byu.edu/bnc/.Search in Google Scholar

DAVIES, M. (2008–). The Corpus of Contemporary American English: 450 million words, 1990–present. Available online at http://corpus.byu.edu/coca/.Search in Google Scholar

DAVIES, M. (2010–) The Corpus of Historical American English: 400 million words, 1810–2009. Available online at http://corpus.byu.edu/coha/.Search in Google Scholar

DAVIES, M. (2001–) The Corpus of American Soap Operas: 100 million words, 2001–2012. Available online at http://corpus2.byu.edu/soap/.Search in Google Scholar

ANONYMOUS. Not available. What should I eat? I'm a fruitarian. qfak.com [online] [Accessed 30 June 2014]. Available at http://www.qfak.com/livelihood/food_drink/?id=2169122#.U7EmqPl_tyUSearch in Google Scholar

BENDIX, T., 2013. Morning Brew. afterellen.com [online] [Accessed 30 June 2014]. Available at: http://www.afterellen.com/morning-brew-joan-jett-on-how-to-not-give-a-damn-about-your-bad-reputation/10/2013/Search in Google Scholar

BRIANLITT. 2005. IPS Community. da-archive.com [online] [Accessed 30 June 2014]. Available at: http://da-archive.com/index.php?showtopic=27448Search in Google Scholar

FAITH. 2013. Beware: The Silent Relationship Killer: Comments. lifession.com [online] [Accessed 30 June 2014]. Available at: http://www.lifession.com/?p=687Search in Google Scholar

GÜHMANN, M. 2002. Thread: Temporary File Database. apolyton.net [online] [Accessed 30 June 2014]. Available at: http://apolyton.net/showthread.php/49377-Temporary-File-Database/page2Search in Google Scholar

SHASELAI. 2014. Nutritional Ketosis / High Fat, Low Carb. lowcarbfriends.com [online] [Accessed 30 June 2014]. Available at http://www.lowcarbfriends.com/bbs/nutritional-ketosis-high-fat-low-carb/832660-its-june-n-k-chatters-join-5.htmlSearch in Google Scholar

TVGORD. 2006. The Partridge Family Bulletin Board: General Chit-Chat. cmongethappy.com [online] [Accessed 30 June 2014]. Available at: http://www.cmongethappy.com/bulletin/viewtopic.php?p=22146&sid=e16a556e0e98158ec32f940daa0abf3aSearch in Google Scholar