1450s (English Wikipedia)

Crowley, Roger (2006). Constantinople: The Last Great Siege, 1453. Faber. ISBN 0-571-22185-8. (reviewed by Foster, Charles (September 22, 2006). "The Conquest of Constantinople and the end of empire". Contemporary Review. Archived from the original on March 27, 2007. It is the end of the Middle Ages) (Archived Link)

ghostarchive.org

Connor, Steve (July 7, 2014). "The history of the planet's biggest volcanic explosions – deep in the ice of Antarctica". The Independent. London. Archived from the original on May 1, 2022. Retrieved July 7, 2014.

gla.ac.uk

universitystory.gla.ac.uk

"University of Glasgow :: Story :: The Papal Bull".

grotekerkdordrecht.com

"Building". Vrienden van de Grote Kerk Dordrecht. Retrieved 2020-12-03.

harvard.edu

ui.adsabs.harvard.edu

C. Nunziata; M. R. Costanzo (2020). "Ground Shaking Scenario at the Historical Center of Napoli (Southern Italy) for the 1456 and 1688 Earthquakes". Pure and Applied Geophysics. 177 (7). Springer Science+Business Media: 3175–3190. Bibcode:2020PApGe.177.3175N. doi:10.1007/s00024-020-02426-y. S2CID 210975336.

hisdates.com

"What Happened In 1453". Hisdates. Retrieved 2017-08-08.

iclee.or.kr

충강공 이징옥 장군 (in Korean)

independent.co.uk

Connor, Steve (July 7, 2014). "The history of the planet's biggest volcanic explosions – deep in the ice of Antarctica". The Independent. London. Archived from the original on May 1, 2022. Retrieved July 7, 2014.

lemonde.fr

Lemaître, Frédéric (September 19, 2011). "Erfurt, ses juifs et l'UNESCO". Le Monde (in French). Retrieved September 19, 2011.

nationalgeographic.com

"What made this ancient society sacrifice its own children?". Magazine. 2019-01-15. Archived from the original on January 15, 2019. Retrieved 2019-12-31.

nytimes.com

Fleur, Nicholas St (2019-03-06). "Massacre of Children in Peru Might Have Been a Sacrifice to Stop Bad Weather". The New York Times. ISSN 0362-4331. Retrieved 2019-12-31.

onthisday.com

"Historical Events in 1452". OnThisDay.com. Retrieved 2017-08-08.

openlibrary.org

Martin Luther D'Ooge (1909), The Acropolis of Athens (The acropolis of Athens ed.), New York: Macmillan, OL 7107840M, In 1458 the Turkish ruler occupied the Propylaea as a residence, and turned the Erechtheum into a harem, restoring, however, the Parthenon to the Greeks as a place of worship.

ox.ac.uk

magd.ox.ac.uk

"College History". magd.ox.ac.uk. Retrieved March 22, 2019.

semanticscholar.org

api.semanticscholar.org

C. Nunziata; M. R. Costanzo (2020). "Ground Shaking Scenario at the Historical Center of Napoli (Southern Italy) for the 1456 and 1688 Earthquakes". Pure and Applied Geophysics. 177 (7). Springer Science+Business Media: 3175–3190. Bibcode:2020PApGe.177.3175N. doi:10.1007/s00024-020-02426-y. S2CID 210975336.

springer.com

link.springer.com

C. Nunziata; M. R. Costanzo (2020). "Ground Shaking Scenario at the Historical Center of Napoli (Southern Italy) for the 1456 and 1688 Earthquakes". Pure and Applied Geophysics. 177 (7). Springer Science+Business Media: 3175–3190. Bibcode:2020PApGe.177.3175N. doi:10.1007/s00024-020-02426-y. S2CID 210975336.

treccani.it

Benzoni, Gino (2002). "GRITTI, Andrea". Dizionario Biografico degli Italiani, Volume 59: Graziano–Grossi Gondi (in Italian). Rome: Istituto dell'Enciclopedia Italiana. ISBN 978-8-81200032-6.

turkishjews.com

"Letter of Rabbi Isaac Zarfati". Turkishjews.com. Retrieved 2016-07-09.

undiscoveredscotland.co.uk

"King James III: Biography on Undiscovered Scotland". www.undiscoveredscotland.co.uk. Retrieved 29 January 2021.
"Margaret of Denmark: Biography on Undiscovered Scotland". www.undiscoveredscotland.co.uk. Retrieved 14 May 2019.

unesco.org

whc.unesco.org

"Historic Sanctuary of Machu Picchu — UNESCO World Heritage Centre". UNESCO. 2006. Retrieved 9 December 2006.

web.archive.org

"What made this ancient society sacrifice its own children?". Magazine. 2019-01-15. Archived from the original on January 15, 2019. Retrieved 2019-12-31.
Crowley, Roger (2006). Constantinople: The Last Great Siege, 1453. Faber. ISBN 0-571-22185-8. (reviewed by Foster, Charles (September 22, 2006). "The Conquest of Constantinople and the end of empire". Contemporary Review. Archived from the original on March 27, 2007. It is the end of the Middle Ages) (Archived Link)

wikisource.org

de.wikisource.org

Harleß, Woldemar (November 21, 1881). "Johann II. (Herzog von Kleve-Mark)". Allgemeine Deutsche Biographie. p. 210. Retrieved March 31, 2021.

worldcat.org

search.worldcat.org

Fleur, Nicholas St (2019-03-06). "Massacre of Children in Peru Might Have Been a Sacrifice to Stop Bad Weather". The New York Times. ISSN 0362-4331. Retrieved 2019-12-31.