References
- Clarke DJ 2003 International comparative studies in mathematics education in: Bishop A Clements M Keitel C Kilpatrick J Leung F (Eds) Second international handbook of mathematics education (Dordrecht, Kluwer) 145 186
- Lave J Wenger E 1991 Situated learning: legitimate peripheral participation (Cambridge, Cambridge University Press)
- Spradley JP 1979 The ethnographic interview (New York, Holt Rinehart & Winston)