Amaral, A., M.  Rosa, and M.  Fonseca. ?The Portuguese Case: Can Institutions Move To Quality Enhancement?. In Enhancing Quality In Higher Education: International Perspectives, 141-152. Enhancing Quality In Higher Education: International Perspectives. London: Routledge, 2013.

Amaral, A., and M.  Fonseca. ?Portugal: Higher Education And Lifelong Education In Portugal?. In Global Perspectives On Higher Education And Lifelong Learners, 82-96. Global Perspectives On Higher Education And Lifelong Learners. London & New York: Routledge, 2012.

Amaral, A., and L.G.  Veiga. ?The Portuguese Higher Education System?. In Portugal: Economic, Political And Social Issues, 17-40. Portugal: Economic, Political And Social Issues. New York: Nova Science Publishers, 2012.

Amaral, A. ?Prefácio?. In Análise Dos Sistemas De Educação Superior No Brasil E Portugal, 7?14. Análise Dos Sistemas De Educação Superior No Brasil E Portugal. Porto Alegre: ediPUCRS, 2012.

Amaral, A. Políticas De Ensino Superior: Quatro Temas Em Debate. Lisboa: CNE, 2008.

Amaral, A., M.  Rosa, and D.  Tavares. ?Portugal?. In The Rising Role And Relevance Of Private Higher Education In Europe, 313-334. The Rising Role And Relevance Of Private Higher Education In Europe. Bucharest: UNESCO-CEPES, 2007.

Amaral, A., and M.  Rosa. ?Portugal, Da Autonomia À Interferência Do Estado?. In Universidade No Mundo ? Universidade Em Questão, 2:353-374. Universidade No Mundo ? Universidade Em Questão. Brasília: Editora Universidade de Brasília, 2004.

Amaral, A., and M.  Rosa. ?Portugal: Professional And Academic Accreditation ? The Impossible Marriage??. In Accreditation And Evaluation In The European Higher Education Area, 348-371. Accreditation And Evaluation In The European Higher Education Area. Dordrecht: Kluwer, 2004.

Amaral, A. ?A Problemática Do Insucesso No Ensino Superior?. In Sucesso E Insucesso No Ensino Superior Português, Seminários E Colóquios. Sucesso E Insucesso No Ensino Superior Português, Seminários E Colóquios. Lisboa: CNE, 2002.

Amaral, A., and A.  Magalhães. The Portuguese Higher Education System - A Case Study For Cheps. Thinking About The Institutional Landscape In South African Higher Education, Report For The South African Council On Higher Education. Thinking About The Institutional Landscape In South African Higher Education, Report For The South African Council On Higher Education. Twente: CHEPS, 2000.

Amaral, A., and Pedro  Teixeira. Previsão Da Evolução Do Número De Alunos E Do Financiamento. Ensino Superior, 1995 A 2005. Matosinhos: CIPES, 1999.

Amaral, A., JANF  Gomes, and M.  Ramos. ?Preface?. Journal Of Molecular Structure: Theochem 120. Journal Of Molecular Structure: Theochem  (1985).