Excellence in Research and Innovation for Humanity
David G. Maxínez and  A. Ferreyra Ramírez and  Ismael Echenique Álvarez and  Francisco Javier Sánchez Rangel and 
Guillermo Castillo Tapia and  Petra Baldivia Noyola and  María Antonieta García Galván,  Educational Robotics Constructivism and Modeling of Robots using Reverse Engineering.   journal   = {International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2012, vol. 68(8). 1791 - 1795[viewed 23 September 2018]. Available from: http://waset.org/publications/4392.