1. Bordegoni, M., Ferrise, F., Covarrubias, M., Antolini, M.: A linear interface for the evaluation of shapes. In: Proc. of the ASME 2009 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2009, San Diego, CA, USA (2009)
2. Bordegoni, M., Cugini, U., Covarrubias, M., Antolini, M.: Geodesic haptic device for surface rendering. In: Proc. of the Joint Virtual Reality Conference of EGVE-ICAT-EuroVR 2009, Lyon, France (2009)
3. Hayward, V., Ashley, O.R., Cruz Hernandez, M., Grant, D., Robles De La Torre, G.: Haptic interfaces and devices. Sensor Review 24(1), 16–29 (2004)
4. PHANToM device, SenSable Technologies Inc., http://www.sensable.com (accessed October 30, 2009)
5. FCS-HapticMaster, MOOG, http://www.moog.com/ (accessed December 30, 2009)