Alicántara, L., Hayes, S., & Yorks, L. (2009). Collaborative inquiry in action: Transformative learning through co-inquiry. In J. Mezirow, E.W. Taylor, & Associates (Eds.), Transformative learning in practice: Insights from community, workplace and higher education. San Fransisco: Jossey-Bass.
Binkley, M., Erstad, O., Herman, J., Raizen, S., Ripley, M., Miller-Ricci, M., & Rumble, M. (2012). Defining twenty-first century skills In P. Griffin, B. McGaw & E. Care (Eds.), Assessment and Teaching 21st Century Skills. Springer.
Dillenbourg, P. (1999). What do you mean by collaborative learning? In P. Dillenbourg (Ed.), Collaborative-learning: Coginitve and Computational Approaches. Oxford: Elsevier.
Janssen, J., Kirschner, F., Erkens, G., Kirschner, P. A., & Paas, F. (2010). Making the black box of collaborative learning transparent: Combining process-oriented and cognitive load approaches. Edcuational Psychology Review, 22(2), 16.
Olssen, M., & Peters, M. A. (2005). Neoliberalism, higher education and the knowledge economy: from the free market to knowledge capitalism. Journal of Education Policy, 20(3), 313-345.
Van der Linden, J., Erkens, G., Schmidt, H., & Renshaw, P. (2000). Collaborative learning. In R. J. Simons, J. Van der Linden & T. Duffy (Eds.), New Learning. Dordrecht: Kluwer Academic Publishers.