Perkins, George W. (August 1998). "Mourning Attire". The Clear Mirror: A Chronicle of the Japanese Court During the Kamakura Period (1185-1333). Stanford University Press. p. 59. ISBN0804763887.
Sundararajan, Narasimman; Eshagh, Mehdi; Saibi, Hakim; Meghraoui, Mustapha; Al-Garni, Mansour; Giroux, Bernard (2019). "Possible Tsunami Wave Heights in the Eastern Mediterranean Region from 1222 Paphos Earthquake (by Ergin Ulutaş)". On Significant Applications of Geophysical Methods: Proceedings of the 1st Springer Conference of the Arabian Journal of Geosciences (CAJG-1), Tunisia 2018. Advances in Science, Technology and Innovation: IEREK Interdisciplinary Series for Sustainable Development. Cham, Switzerland: Springer. p. 219. ISBN9783030016562.
Barker, John W. (2016) [2004]. Kleinhenz, Christopher (ed.). Medieval Italy: An Encyclopedia. Routledge Revivals. Vol. II: L - Z. New York and London: Taylor & Francis. p. 842. ISBN9781351664431.
Ferris, Eleanor (1902). "The Financial Relations of the Knights Templars to the English Crown". American Historical Review. 8 (1): 1–17. doi:10.2307/1832571. JSTOR1832571.
Ferris, Eleanor (1902). "The Financial Relations of the Knights Templars to the English Crown". American Historical Review. 8 (1): 1–17. doi:10.2307/1832571. JSTOR1832571.
V.A. Kuchkin (1986). О дате рождения Александра Невского [About the Birthdate of Alexander Nevsky]. Вопросы истории [Questions of History] (in Russian) (2): 174–176. Archived from the original on 22 February 2015.
V.A. Kuchkin (1986). О дате рождения Александра Невского [About the Birthdate of Alexander Nevsky]. Вопросы истории [Questions of History] (in Russian) (2): 174–176. Archived from the original on 22 February 2015.