Enya On Her First Album In Seven Years. enya.sk . Julia Brucculieri from The Huffington Post. (Hozzáférés: 2015. november 3.) „So, when I went back to the studio, about Spring 2012, this was the first inspiration for me. And the first song I wrote was "Dark Sky Island."”
"Top 50 Prodejní". Czech Albums. ČNS IFPI. Megjegyzés: keresésnél válaszd ki a 201548 hetet a "Zobrazit" felirat melletti mezőben, majd kattints a feliratra! (Hozzáférés ideje: 2015. november 30.)