1. Aronin, L., and B. Hufeisen. 2009. Methods of research in multilingualism studies: Reaching a comprehensive perspective. In The exploration of multilingualism. Development of research on L3, multilingualism and multiple language acquisition, ed. L. Aronin and B. Hufeisen, 103–120. Amsterdam: John Benjamins.
2. Association of American Colleges and Universities. 2002. Greater expectations: A new vision for learning as a nation goes to college. Washington, DC: Association of American Colleges and Universities.
3. Barnett, R. 2001. Los Límites de la Competencia. El Conocimiento, la Educación Superior y la Sociedad. Barcelona: Gedisa.
4. Bailey, P.D. 2008. Should ‘teacher centred teaching’ replace ‘student centred learning’? Chemistry, Education and Research Practices 9: 70–74.
5. Benito, A., and A. Cruz. 2007. Nuevas Claves para la Docencia Universitaria en el Espacio Europeo de Educación Superior. Madrid: Narcea.