Chapters by BSc. Juan González

• Book Chapter Design and Construction of an Ultrasonic Sensor for the Material Identification in Robotic Agents
  by Juan José González España, Jovani Alberto Jiménez Builes and Jaime Alberto Guzmán Luna in the book "Robotic Systems - Applications, Control and Programming" edited by Ashish Dutta, ISBN 978-953-307-941-7, InTech, February 2, 2012