Fortification (English Wikipedia)

Nossov, Konstantin (2012). Indian Castles 1206–1526: The Rise and Fall of the Delhi Sultanate (second ed.). Oxford: Osprey Publishing. p. 8. ISBN 978-1-78096-985-5.
Hiltebeitel, Alf (1991). The Cult of Draupadī: Mythologies: From Gingee to Kurukserta. Vol. 1. Delhi, India: Motilal Banarsidass. p. 62. ISBN 978-81-208-1000-6.
Mubarakpuri, Saifur Rahman Al (2005), The sealed nectar: biography of the Noble Prophet, Darussalam Publications, p. 481, ISBN 978-9960-899-55-8, archived from the original on April 19, 2016 Note: Shawwal 8AH is January 630AD

britannica.com (Global: 40^th place; English: 58^th place)

Lloyd, Seton H.F. "Syro-Palestinian art and architecture". Encyclopædia Britannica. Retrieved July 16, 2022 – via Britannica Online.

cambridge.org (Global: 305^th place; English: 264^th place)

Piezonka, Henny; Chairkina, Natalya; Dubovtseva, Ekaterina; Kosinskaya, Lyubov; Meadows, John; Schreiber, Tanja (December 1, 2023). "The world's oldest-known promontory fort: Amnya and the acceleration of hunter-gatherer diversity in Siberia 8000 years ago". Antiquity. 97 (396): 1381–1401. doi:10.15184/aqy.2023.164.

core.ac.uk (Global: 1,734^th place; English: 1,312^th place)

A. Wade, Dale. "THE USE OF FENCES FOR PREDATOR DAMAGE CONTROL". University of Nebraska - Lincoln. Wade, Dale A., "THE USE OF FENCES FOR PREDATOR DAMAGE CONTROL" (1982). Proceedings of the Tenth Vertebrate Pest Conference (1982). 47. Retrieved September 19, 2024.

cotabatocity.net.ph (Global: low place; English: low place)

"The Kutawato Caves". Archived from the original on October 16, 2014. Retrieved March 17, 2015.

culture.gr (Global: 5,106^th place; English: low place)

odysseus.culture.gr

"Hellenic Ministry of Culture and Tourism | Sesklo". Odysseus.culture.gr. Archived from the original on January 2, 2013. Retrieved May 4, 2013.

doi.org (Global: 2^nd place; English: 2^nd place)

Piezonka, Henny; Chairkina, Natalya; Dubovtseva, Ekaterina; Kosinskaya, Lyubov; Meadows, John; Schreiber, Tanja (December 1, 2023). "The world's oldest-known promontory fort: Amnya and the acceleration of hunter-gatherer diversity in Siberia 8000 years ago". Antiquity. 97 (396): 1381–1401. doi:10.15184/aqy.2023.164.
Ogundiran, Akinwumi (June 2005). "Four Millennia of Cultural History in Nigeria (ca. 2000 B.C.–A.D. 1900): Archaeological Perspectives". Journal of World Prehistory. 19 (2): 133–168. doi:10.1007/s10963-006-9003-y. S2CID 144422848.

filipiknow.net (Global: low place; English: low place)

"15 Most Intense Archaeological Discoveries in Philippine History". FilipiKnow. Archived from the original on March 15, 2015. Retrieved March 17, 2015.

fsgfort.com (Global: low place; English: low place)

Harris, J., "Sarzana and Sarzanello – Transitional Design and Renaissance Designers" Archived 2011-07-26 at the Wayback Machine, Fort (Fortress Study Group), No. 37, 2009, pp. 50–78

greek-thesaurus.gr (Global: low place; English: low place)

"Organization of neolithic settlements:house construction". Greek-thesaurus.gr. Archived from the original on July 22, 2013. Retrieved May 4, 2013.

heuneburg.de (Global: low place; English: low place)

"Erforschung und Geschichte der Heuneburg". Celtic Museum Heuneburg (in German). Archived from the original on June 24, 2007.

isentosamballerer.de (Global: low place; English: low place)

Focke, Arne (2006). "Die Heuneburg an der oberen Donau: Die Siedlungsstrukturen". isentosamballerer.de (in German).^{[dead link]}

jstor.org (Global: 26^th place; English: 20^th place)

Barba, Federica (2004). "The Fortified Cities of the Ganges Plain in the First Millennium B.C.". East and West. 54 (1/4): 223–250. JSTOR 29757611.

leidenuniv.nl (Global: 4,798^th place; English: 4,535^th place)

openaccess.leidenuniv.nl

"Agressive Architecture: Fortifications of the Indus Valley in the Mature Harappan phase | Student Repository" (PDF).

livecebu.com (Global: low place; English: low place)

Ancient and Pre-Spanish Era of the Philippines Archived 2015-12-10 at the Wayback Machine. Accessed September 04, 2008.

militaryarchitecture.com (Global: low place; English: low place)

Mifsud, Simon (September 14, 2012). "Fort Campbell". MilitaryArchitecture.com. Archived from the original on November 15, 2015. Retrieved March 15, 2015.

morolandhistory.com (Global: low place; English: low place)

"The Battle of Bayan". Archived from the original on December 30, 2015. Retrieved March 17, 2015.

nbcnews.com (Global: 137^th place; English: 101^st place)

"Bulgaria claims to find Europe's oldest town". NBC News. November 1, 2012. Archived from the original on April 2, 2020. Retrieved May 4, 2013.

orkneyjar.com (Global: low place; English: low place)

The Ness of Brodgar Excavations. "The Ness of Brodgar Excavations – The 'Great Wall of Brodgar'". Orkneyjar.com. Archived from the original on April 28, 2013. Retrieved May 4, 2013.

prussia.online (Global: low place; English: low place)

The Forts and Fortifications of Europe 1815-1945

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Ogundiran, Akinwumi (June 2005). "Four Millennia of Cultural History in Nigeria (ca. 2000 B.C.–A.D. 1900): Archaeological Perspectives". Journal of World Prehistory. 19 (2): 133–168. doi:10.1007/s10963-006-9003-y. S2CID 144422848.

thefreedictionary.com (Global: 614^th place; English: 572^nd place)

encyclopedia2.thefreedictionary.com

"Casemate wall". McGraw-Hill Dictionary of Architecture and Construction. McGraw-Hill. Retrieved July 16, 2022 – via The Free Dictionary.

unesco.org (Global: 104^th place; English: 199^th place)

whc.unesco.org

"Colonial City of Santo Domingo. Outstanding Universal Value". UNESCO World Heritage Centre website.

web.archive.org (Global: 1^st place; English: 1^st place)

"Bulgaria claims to find Europe's oldest town". NBC News. November 1, 2012. Archived from the original on April 2, 2020. Retrieved May 4, 2013.
"Europe's oldest prehistoric town unearthed in Bulgaria". BBC News. BBC. October 31, 2012. Archived from the original on June 11, 2013. Retrieved May 4, 2013.
"Organization of neolithic settlements:house construction". Greek-thesaurus.gr. Archived from the original on July 22, 2013. Retrieved May 4, 2013.
"Hellenic Ministry of Culture and Tourism | Sesklo". Odysseus.culture.gr. Archived from the original on January 2, 2013. Retrieved May 4, 2013.
The Ness of Brodgar Excavations. "The Ness of Brodgar Excavations – The 'Great Wall of Brodgar'". Orkneyjar.com. Archived from the original on April 28, 2013. Retrieved May 4, 2013.
Alex Whitaker. "The Ness of Brodgar". Ancient-wisdom.co.uk. Archived from the original on May 1, 2013. Retrieved May 4, 2013.
"Erforschung und Geschichte der Heuneburg". Celtic Museum Heuneburg (in German). Archived from the original on June 24, 2007.
"[Kentucky Frontier] Migration & Settlement: Settling the Land". Western Kentucky University Libraries & Museum. Archived from the original on August 26, 2011. Retrieved September 13, 2012.
"15 Most Intense Archaeological Discoveries in Philippine History". FilipiKnow. Archived from the original on March 15, 2015. Retrieved March 17, 2015.
Ancient and Pre-Spanish Era of the Philippines Archived 2015-12-10 at the Wayback Machine. Accessed September 04, 2008.
"The Battle of Bayan". Archived from the original on December 30, 2015. Retrieved March 17, 2015.
"The Kutawato Caves". Archived from the original on October 16, 2014. Retrieved March 17, 2015.
Mubarakpuri, Saifur Rahman Al (2005), The sealed nectar: biography of the Noble Prophet, Darussalam Publications, p. 481, ISBN 978-9960-899-55-8, archived from the original on April 19, 2016 Note: Shawwal 8AH is January 630AD
Harris, J., "Sarzana and Sarzanello – Transitional Design and Renaissance Designers" Archived 2011-07-26 at the Wayback Machine, Fort (Fortress Study Group), No. 37, 2009, pp. 50–78
Mifsud, Simon (September 14, 2012). "Fort Campbell". MilitaryArchitecture.com. Archived from the original on November 15, 2015. Retrieved March 15, 2015.

wku.edu (Global: low place; English: 7,738^th place)

"[Kentucky Frontier] Migration & Settlement: Settling the Land". Western Kentucky University Libraries & Museum. Archived from the original on August 26, 2011. Retrieved September 13, 2012.

Fortification (English Wikipedia)

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