Schaf, F. M., Paladini, S., & Pereira, C. E. (2012). 3D AutoSysLab Prototype - A Social, Immersive and Mixed Reality Approach for Collaborative Learning Environments. International Journal of Engineering Pedagogy (iJEP), 2(2), pp. 15–22. https://doi.org/10.3991/ijep.v2i2.2083