Handbook of DialectologyCharles Boberg, John Nerbonne, Dominic Watt · First published 2018Open the Tome
The English language in CanadaCharles Boberg · First published 2006 · Latest edition 2010Open the Tome
The atlas of North American EnglishWilliam Labov, Sharon Ash, Charles Boberg · First published 2005Open the Tome
