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@INPROCEEDINGS{,
     author = {Cruz-Martín, Ana and Fernández-Madrigal, Juan-Antonio},
      month = nov,
      title = {Using Lego Mindstorms NXT robots for control systems courses in undergraduate engineering programs},
  booktitle = {International Conference on Education, Research and Innovation (ICERI'09)},
       year = {2009},
   location = {Madrid (Spain)}
}