4 References

4 References

Eco, U. ( 1996 ) Six promenades dans le bois du roman et d'ailleurs . Grasset, Paris, France .

Gibson, J.G. ( 1977 ) The theory of affordances . In R.E. Shaw & J. Bransford (Eds.), Perceiving, acting and knowing . Hillsdale, New Jersey, USA .

Labov, W. ( 1972 ) Language in the inner city . University of Pennsylvania Press , Philadelphia, USA .

Norman, D.A. ( 1998 ) The invisible computer , MIT Press, Cambridge University Press , Massachussets, USA .