Bibliogr. GB (CD), 1994-11. BLNA, 1994-09
Internet, https://authorities.loc.gov/cgi-bin/Pwebrecon.cgi?AuthRecID=2170972&v1=1&HC=1&SEQ=20230417103746&PID=ikBPNGGd9Xd8M123x7oVJZTcIblQ,
2023-04-17
Information trouvée : né le 30/09/1946
Survey of English dialects : the dictionary and grammar / Clive Upton [et al.], 1994
Varieties of English. 1, The British Isles / edited by Bernd Kortmann and Clive Upton,
cop. 2008