Amaral, A., and Maria João e Ma Rosa. ?Recent Trends In Quality Assurance?. Quality In Higher Education 16. Quality In Higher Education  (2010): 59-61.

?Recent Trends In European Higher Education?. Journal Of Finance And Management In Colleges And Universities 6. Journal Of Finance And Management In Colleges And Universities  (2009): 211-240.

Amaral, A. ?A Reforma Do Ensino Superior Português?. In Políticas De Ensino Superior: Quatro Temas Em Debate, 17?37. Políticas De Ensino Superior: Quatro Temas Em Debate. Lisboa: CNE, 2008.

Amaral, A. ?Reflections On Brazilian Higher Education: 1994-1999, Support Material?, 2006.

Amaral, A., A.  Magalhães, and Rui  Santiago. ?The Rise Of Academic Managerialism In Portugal?. In The Higher Education Managerial Revolution?, 3:131-153. The Higher Education Managerial Revolution? Dordrecht: Springer, 2003. doi:10.1007/978-94-010-0072-7\_7.

Amaral, A. ?Reflections On Brazilian Higher Education: 1994-1999?. In Transformation In Higher Education ? Global Pressures And Local Realities In South Africa. Transformation In Higher Education ? Global Pressures And Local Realities In South Africa. Lansdowne, South Africa: Juta and Company (Pty) Ltd., 2002.

Amaral, A., and P.  Teixeira. ?The Rise And Fall Of The Private Sector In Portuguese Higher Education?. Higher Education Policy 13. Higher Education Policy  (2000): 245-266. doi:10.1016/S0952-8733(00)00011-8.

Amaral, A. Riconoscimento Del Ticino Come Cantone Universitario. Report For The Swiss Federal Government. Report For The Swiss Federal Government, 2000.

Amaral, A. ?The Role Of Governments And Institutions: The Portuguese And The Brazilian Cases?. Quality In Higher Education 1. Quality In Higher Education  (1995): 249-256.

Amaral, A. ?The Resolution Of A Spectrum With Overlapping Bands Into A Set Of Gaussian Functions?. Rev. Port. Química 13, no. 73. Rev. Port. Química  (1971).