Berglund, A., Eckerdal, A., Pears, A., East, P., Kinnunen, P., Malmi, L., McCartney, R., Moström, J., Murphy, L., Ratcliffe, M., Schulte, C., Simon, B., Stamouli, I. and Thomas, L. (2009) Learning computer science: Perceptions, actions and roles. pp. 327-338. ISSN 03043797 (ISSN)