is author/editor of the following titles:
A Bibliography of Writings on Varieties of English, 1965–1983
[Varieties of English Around the World, G3] 1984. iv, 319 pp.
is author of the following articles:
In Focus on: England and Wales, 3–41984. “Introduction”.
In Focus on: England and Wales, 235–2461984. “The data of the Survey of English Dialects computerised”.
In Focus on: England and Wales, 247–3001984. “On the interrelationship of British and American English”.