Venturini, Patrice, and Chantal Amade-Escot. “Teaching Physics in a Deprived Urban Area: Co-Construction of the Reference With a Half Class Group and the Whole Class Group”. Swiss Journal of Educational Research, vol. 31, no. 2, Sept. 2009, pp. 419-40, https://doi.org/10.24452/sjer.31.2.5102.