316 Lynn Clark and Graeme Trousdale
References
Adger, David, and Jennifer Smith
2005 Variation and the Minimalist Program. In Syntax and Variation:
Reconciling the Biological and the Social, Leonie Cornips, and Ka-
ren Corrigan (eds.), 149-178. Amsterdam: Benjamins.
Aitken, Adam J.
1982 Bad Scots: Some Superstitions about Scots Speech. Scottish Lan-
guage 1: 30-44
Anderson, Bridget
2002 Dialect levelling and ai monophthongisation among African Ameri-
can Detroiters. Journal of Sociolinguistics 6: 86-98.
Baayen, R. Harald, Richard Piepenbrock, and Leon Gulikers
1995 The CELEX Lexical Database (Release 2) [CD-ROM]. Pennsylva-
nia, PA: Linguistic Data Consortium, University of Pennsylvania.
Bayley, Robert
2002 The quantitative paradigm. In The Handbook of Language Variation
and Change, Jack K. Chambers, Peter Trudgill, and Natalie Schil-
ling-Estes (eds.), 117-141. Oxford: Blackwell.
Britain, David
2002 Space and spatial diffusion. In The Handbook of Variation and
Change, Jack Chambers, Peter Trudgill, and Natalie Schilling-Estes
(eds.), 603-637. Oxford: Blackwell.
Britain, David, and Kazuko Matsumoto
2005 Language, communities, networks and practices. In Clinical Soci-
olinguistics, Martin J. Bell (ed.), 3-14. Oxford: Blackwell.
Borgatti, Stephen. P., Martin G. Everett, and Linton C. Freeman
2002 Ucinet for Windows: Software for Social network analysis. Harvard:
Analytic Technologies.
Bybee, Joan
2001 Phonology and Language Use. Cambridge: Cambridge University
Press.
2007 Frequency of Use and the Organization of Language. Oxford: Ox-
ford University Press.
Cameron, Deborah
1997 Demythologizing sociolinguistics. In Sociolinguistics: A Reader and
Coursebook, Nikolas Coupland, and Adam Jaworski (eds.), 55-68.
London: Macmillan Press Ltd.
Clark, Lynn, and Trousdale, Graeme
2009 The role of token frequency in phonological change: evidence from
TH-Fronting in east-central Scotland. English Language and Lin-
guistics 13 (1): 33-55.