1. Almond, L. (1986). Asking teachers to research. In R.Thorpe, D.Bunker, & L.Almond (Eds.), Rethinking games teaching (pp. 35–44). Loughborough: University of Technology, Department of Physical Education and Sport Science.
2. Altrichter, H., Feldman, A., Posch, P. & Somekh, B. (2008). Teachers investigate their work: An introduction to action research across the professions (2nd ed.). London: Routledge.
3. Amis, J. (2005). Interviewing for case study research. In D.Andrews, D.Mason, & M.Silk (Eds.), Qualitative methods in sports studies (pp. 104–138). Oxford: Berg.
4. The Development of Expertise