- Author: Rosenwein Barbara H
- Language: English
- Year: 2014
- Author: Rosenwein Barbara H
- Language: English
- Year: 2014
- Author: Rosenwein Barbara H
- Language: English
- Year: 2014
- Author: Rosenwein Barbara H
- Language: English
- Year: 2014
- Author: Rosenwein Barbara H
- Language: English
- Year: 2014
- Author: Katajala-Peltomaa Sari, Salonen Kirsi
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- Year: 2016
- Author: Matheson Lister M.
- Language: English
- Year: 1998
- Author: Pope Innocent III, Migne Jacques-Paul
- Language: Latin
- Year: 1855
- Author: Pope Innocent III, Migne Jacques-Paul
- Language: Latin
- Year: 1855
- Author: Pope Innocent III, Migne Jacques-Paul
- Language: Latin
- Year: 1855