Catalonia - Wikipedia

How Different is Spanish and Catalan? - Strømmen Language Classes

Is Catalan Spanish? Comparing Catalan vs. Castilian Spanish

Now available with Spanish, Portuguese and Catalan subtitles! – Sustainability Illustrated

Catalan vs. Castilian: What's the Difference? - SuiteLife

Why speaking Spanish in Catalonia is controversial – Jem in Girona

Catalonia Independence: Spain Will Lose 6.3% of Territory and 20% of GDP

Catalans more negative on government than others in Spain

Intonational convergence in language contact: Utterance-final F0 contours in Catalan–Spanish early bilinguals, Journal of the International Phonetic Association

Census data on languages of Spain

Spanish Catalan Translate, Spanish Translate, Translate