1. Accoto D, Stefanini C, Phee L, Arena A, Pernorio G, Menciassi A, Carrozza M, Dario P (2001) Measurements of the friction properties of the gastrointestinal tract. In 2nd AIMETA International Tribology Conference, Vienna.
2. Carrozza MC, Lencioni L, Magnani B, D’Attanasio S, Dario P (1997) The development of a microrobot system for colonoscopy. In Proc. First Joint Conf. of Computer Vision, Virtual Reality and Robot, vol 1205 of Medicine and Medical Robot. and Computer Assisted Surgery, pp 779–788. Springer-Verlag, Berlin-Heidelberg.
3. Cotton PB, Williams CB (1990) Practical gastrointestinal endoscopy. Blackwell Scientific Publications, Oxford.
4. Dario P, Carrozza MC, Lencioni L, Magnani B, D’Attanasio S (1997) A micro robotic system for colonoscopy. In Proc. 1997 IEEE Int. Conf. Robot. Automat., pp 1567–1572, Albuquerque, NM.
5. Dario P, Carrozza MC, Pietrabissa A (1999a) Development and in vitro tests of a miniature robotic system for computer assisted colonoscopy. Journal of Computer Aided Surgery, 4: 4–14.