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Athletic supporters are fiercely proud of the policy, but some club members are asking whether the interpretation of it should be extended
Is Athletic Bilbao's policy of recruiting only Basque players in breach of racial discrimination laws? - Quora
DOC) Nationalism at play: the Basques of Vizcaya and Athletic Club de Bilbao
Is Athletic Bilbao's policy of recruiting only Basque players in breach of racial discrimination laws? - Quora
Athletic Bilbao Sunday Share, PDF, Basque Country (Autonomous Community)
Athletic Bilbao's Basque-only Policy: old school Romanticism or sheer Discrimination?, by Jürn De Baets
Athletic Bilbao looking to use Basque background and tradition to launch return to glory days ahead of Man Utd friendly
Athletic Bilbao: Two cup finals in a fortnight and one unique philosophy
Why Athletic Bilbao have a 'Basque-only' transfer policy
PDF) Identities at Play: Non-Basque Supporters' Reflections on Athletic Bilbao's Basque-only Signing Philosophy
PDF) Identities at Play: Non-Basque Supporters' Reflections on Athletic Bilbao's Basque-only Signing Philosophy
FM23] Athletic Club (Bilbao) - Aupa Athletic! - Good Player & Team Guide - Sports Interactive Community