ypo'i Bósforo ha Dardanelos. Microsoft® Encarta® Online Encyclopea 2007. «"Europe"Archive copy». Archivado desde el original, el 2009-10-282009-10-28. Ojehechákuri
omoñepyrũ 1957-pe ko joaty ha umi osẽ va'ekue atýgui. "Where Does the Name Europe Come From? (in en)." "Croatia to become EU member 1 July 2013." Croatian
Európa Sushytska, Julia (2012). Bradatan, Costica (ed.). "What Is Eastern Europe? A Philosophical Approach". Angelaki. Routledge: 39–51. https://unstats