^“ロンドン・コーリング”. theclash.org.uk. 2008年1月11日閲覧。 “'Spanish Bombs' was written as a result of travelling home from Wessex Studios late one evening, Strummer and Gaby Salter were talking about the Basque separatists in Spain who were engaged in a bombing campaign against various holiday resorts on the Costa Del Sol.”
^ロバート・ディメリー (1999). Collins Gem Classic Albums. グラスゴー: ハーパーコリンズ. ISBN0004724852. "..."Spanish Bombs" praises the heroism of republicans in the Spanish Civil War." 関連記事
^“ザ・クラッシュ”. Artist History. Aversion.com. 2007年11月20日閲覧。 “"Spanish Bomb’s" classical guitar”
^“Los Angeles Loves... Ceci Bastida”. la-underground.net (2007年9月5日). 2008年1月15日閲覧。 “And for the first show of her residency at the Knitting Factory last night she pulled out a cover of The Clash's "Spanish Bombs", a long-time favorite for Tijuana No! fans and English-speaking attendees (basically us), in general.”
^“Franco and the Spanish Civil War”. New Forum (2002年). 2008年1月6日閲覧。 “The punk band The Clash recorded "Spanish Bombs" in 1979, a song commemorating the Spanish Civil War.”