Elizabeth Gordon, Lyle Campbell, Jennifer Hay, Margaret Maclagan, Andrea Sudbury, and Peter Trudgill, 2004. New Zealand English: its origins and evolution. Cambridge: Cambridge University Press. ISBN 0 521 64292 2. Hb £55.00, US$85.00. Peter Trudgill, 2004. New-dialect formation: the inevitability of colonial Englishes. Edinburgh: Edinburgh University Press/Georgetown: Georgetown University Press. ISBN 0 7486 1876 7. Hb £45.00.
Stored only when both papers are in the corpus — 25 citations exist upstream.