@inbook {Cheshire1987,
	title = {Age and Generation-Specific Use of Language},
	booktitle = {Sociolinguistics: An International Handbook of the Science of Language and Society},
	volume = {1},
	year = {1987},
	publisher = {Walter de Gruyter},
	organization = {Walter de Gruyter},
	address = {Berlin},
	url = {http://webspace.qmul.ac.uk/jlcheshire/sociolingx\%20and\%20age.pdf},
	author = {Jenny Cheshire},
	editor = {Ulrich Ammon and Norbert Dittmar and Mattheier, Klaus J and Trudgill, Peter}
}
@inbook {Thakerar1982,
	title = {Psychological and linguistic parameters of speech accommodation theory},
	booktitle = {Advances in the Social Psychology of Language},
	year = {1982},
	pages = {205{\textendash}255},
	publisher = {Cambridge University Press},
	organization = {Cambridge University Press},
	address = {Cambridge},
	author = {Thakerar, Jitendra and Howard Giles and Jenny Cheshire},
	editor = {Collin Fraser and Klaus R. Scherer}
}
