J. G. · Jacques Grosjean · Jessica Gregson · Jessica Grogan
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Viking-Age Trade: Silver, Slaves and Gotland | 978-1-138-29394-6 (1-138-29394-6) | 2021 | Marek Jankowiak · Jonathan Shepard |
| Viking Silver, Hoards and Containers: The Archaeological and Historical Context of Viking-Age Silver Coin Deposits in the Baltic c. 800-1050 | 978-0-8153-7336-0 (0-8153-7336-8) | 2019 | Jacek Gruszczyński |