NOTE: Specific languages found in country specific pages
europa.eu/languages (portal to information about languages from the European Union)
European Centre for Modern Languages
Languages of the European Union Wikipedia
European Language Resources Association (ELRA). www.elra.info/.
Eyewitness Travel Phrase Book: European (14 languages) by Jonathan Metcalf (Nov 1, 2001)
European 12 Language Phrasebook, 3rd (Phrasebooks) by Thomas Cook Publishing (Oct 1, 2005)