1. Ahmed, T. (2014). A cultural historical activity theory framework for understanding challenges experienced by student-teachers of science at secondary level of education in Bangladesh. Educate - The Journal of Doctoral Research in Education, 14 (2) 2-12.
2. Basharina, O. (2007). An activity theory perspective on student: Reported contradictions in international tele collaboration. Language Learning and Technology, 11 (2) 82-103.
3. Bowen, G. (2009). Document analysis as a qualitative research method. Qualitative Research Journal, 9 (2), 27-40.
4. Caifaz, I. (2012). Occupational activities and experiences of graduates of vocational training pro-grammes in Maputo. A tracer study. Master dissertation. Groningen. University of Groningen. Faculty of Behavioural and Social Science.
5. Constituição da República de Moçambique [The Constitution of the Republic of Mozambique] (2004). Maputo, Moçambique. Retrieved 3/3/2016, from http://www.mozambique.mz/pdf/constituicao.pdf.