1. Ágreda, M. (2006) Motivation in English as a Compulsory Subject at the End of Primary and Secondary School. Unpublished Master Thesis. University of La Rioja, Department of English Studies.
2. Agustín Llach, M. P. and Terrazas Gallego, M. (2008) ‘Gender Differences in Receptive Vocabulary Size in EFL Primary School Learners: A Longitudinal Study’, Paper presented at AEDEAN Annual Conference held at Universitat de les Illes Balears.
3. Agustín, M. P., Moreno, S. and Fernandez, A. (2005) ‘Responding to different composition topics: A quantitative analysis of lexical error production’, Glosas didácticas: revista electrónica international de didáctica de las lenguasysus culturas, 13, 128–141.
4. Arnaud, P. J. L. (1992) ‘Objective lexical and grammatical characteristics of L2 written compositions and the validity of separate-component tests’, in Vocabulary and Applied Linguistics. Arnaud, P. J. L. and Bejoint, H. (eds) London: Mcmillan, 133–145.
5. Bacon, S. (1992) ‘The relationship between gender, comprehension, processing strategies and cognitive and affective response in second language listening’, The Modern Language Journal, 76, 160–178.