[1] http://culture.lamia.gr/el/blog/kainotomiko-moyseio-thermopylon
[2] http://culture.lamia.gr/el/blog/kainotomiko-moyseio-thermopylon
[3] https://www.britannica.com/event/Battle-of-Thermopylae-Greek-history-480-BC
[4] http://www.historyofwar.org/articles/battles_thermopylae.html
[5] https://military-history.fandom.com/wiki/Battle_of_Montju%C3%AFc_(1641)
[6] https://www.nbcnews.com/news/asian-america/120-years-after-philippine-independence-spain-hispanic-influence-remains-n912916
[7] https://www.history.com/topics/early-20th-century-us/battle-of-manila-bay
[8] https://www.history.navy.mil/content/history/nhhc/research/publications/documentary-histories/united-states-navy-s/the-battle-of-manila.html
    https://www.history.navy.mil/content/history/nhhc/research/publications/documentary-histories/united-states-navy-s/the-battle-of-manila.html