Cable, C., Driscoll, P., Mitchell, R., Sing, S., Cremin, T., Earl, J., Eyres, I., Holmes, B., Martin, C. and Heins, B., (2010) Languages Learning at Key Stage 2. A Longitudinal Study. Final report. Research Report DCSF. RR198. Report. Department for Children, Schools and Families pp169. ISBN 9781847756398

Hunt, M., Barnes, A., Powell, B. and Martin, C. M. (2008) Moving on: the challenges for foreign language learning on transition from primary to secondary school. Teaching and Teacher Education, 24 (4). pp. 915-926. ISSN 0742-051X doi: https://doi.org/10.1016/j.tate.2007.08.005

Martin, C. M. (2008) Primary languages: effective learning and teaching. Achieving QTS. Learning Matters Ltd., Exeter, pp178. ISBN 9781844451388

Muijs, D., Barnes, A., Hunt, M., Martin, C. M., Powell, B., Arweck, E. and Lindsay, G. (2005) Evaluation of the Key Stage 2 language learning pathfinders. Research Report (Great Britain Dept. for Education and Skills). 692. DfES, Nottingham, pp141. ISBN 9781844785919

Martin, C. M. and Farren, A. (2004) Working together. Native speaker assistants in the primary school. CILT, London, pp88. ISBN 9781904243311

Martin, C. M., Driscoll, P. and Jones, J., (2004) A systematic review of the characteristics of effective foreign language teaching to pupils between the ages 7 and 11. Social Science Research Unit, Institute of Education, EPPI-Centre, University of London, London.