Cambridge University Press · Wydawnictwo Naukowe
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| PaĹstwa WikingĂlw. Podboje - wĹadza - kultura. Wiek IX - XI - Angelo Forte, Richard Oram, Frederik Pedersen | Taschenbuch | 978-83-01-18148-2 (83-01-18148-6) | 2015 | |
| Viking Empires | Paperback | 978-0-521-53677-6 (0-521-53677-4) | 2005 | Richard Oram · Frederik Pedersen |
| Viking Empires | Hardcover | 978-0-521-82992-2 (0-521-82992-5) | 2005 | Richard Oram · Frederik Pedersen |