References
- Gordon , B. 1986 . The souvenir: Messenger of the extraordinary . Journal of Popular Culture , 20 (3) : 135 – 146 .
- Varga‐Atkins , T. and O’Brien , M. 2009 . From drawings to diagrams: Maintaining researcher control during graphic elicitation in qualitative interviews . International Journal of Research and Method in Education , 32 (1) : 53 – 67 .
- Wenger , E. 1998 . Communities of practice: Learning, meaning, and identity , Cambridge, , UK : Cambridge University Press .