- text
written in
Pomerania comes from 1304,
published in 1881-1882 in
Pommerellisches Urkundenbuch.[better source needed]
Universis Christi fidelibus, ad...
- Wydaw. Poznańskie. ISBN 978-83-7177-192-7.
Mamuszka (1985, p. 107)
Pommerellisches Urkunddenbuch (in German). Vol. 6. Gdańsk: M. Perlbach. 1881. Mamuszka...
- 4324/9781003199007. ISBN 9781032057507.
Retrieved 2025-01-18. Pearlbach, M (1882).
Pommerellisches Urkundenbuch [Pomerelian Book of Do****ents] (in
German and Latin)....