| :ref:stahl2006shared | Stahl, G., Zemel, A., Sarmiento, J., Cakir, M., Weimar, S., Wessner, M., & M{\\”u}hlpfordtM. (2006). Shared referencing of mathematical objects in online chat. Proceedings of the 7th international conference on Learning sciences. |
| :ref:stahl2006shared | Stahl, G., Zemel, A., Sarmiento, J., Cakir, M., Weimar, S., Wessner, M., & M{\\”u}hlpfordtM. (2006). Shared referencing of mathematical objects in online chat. Proceedings of the 7th international conference on Learning sciences. |
