G. K. · Galik Krystian · Giles Kristian · Gluszko Krystian
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A survey of Middle English dialects 1290-1350: The Southern counties | 978-91-7966-586-9 (91-7966-586-1) | 2001 |
| A survey of Middle English dialects 1290-1350: The West Midland counties | 978-91-7966-010-9 (91-7966-010-X) | 1987 |
| Studies on the early 14th-century population of Lindsey | 978-91-40-04392-4 (91-40-04392-4) | 1977 |