[1] Fearing R., Survey of sticking effects for micro parts handling. In Proceeding Conference on Intelligent Robots and Systems, pp. 212–217. 1995.
[2] حجت ی ، موسوی ح و علی محمدی ر.، طراحی و ساخت سیستم تعلیق مغناطیسی فعال. مجلۀ مهندسی مکانیک مدرس، د. 9، ش. 37، ص 153-160، 1388.
[3] Busch-Vishniac I. J., Applications of magnetic levitation-based micro-automation in semiconductor manufacturing, IEEE Transactions on Semiconductor Manufacturing, Vol. 3, No.3, pp.109–115, 1990.
[4] Nakamura T., Khamesee M. B., A prototype mechanism for three dimensional levitated movement of a small magnet, IEEE/ASME Transactions on Mechatronics, Vol.2, No.1, pp.41–50, 1997.
[5] Tsuda N., Kato N., Nomura Y., Matsui H., Development of master-slave system for magnetic levitation, In Proceedings of the Conference on Intelligent Robots and Systems, pp. 69–74, 2000.
[6] Knoebel H.W., The electric vacuum gyro, Control Engineering, Vol. 11, pp. 70–73, 1964.
[7] Taylor R., Jensen P., Whitcomb L., Barnes A., Kumar R., Stoianovici D., Steady-hand robotic system for microsurgical augmentation, International Journal of Robotic Researches, Vol.18, No.12, pp. 1201-10, 1999.
[8] Kragic D., Marayong P., Li M., Okamura A., Hager G., Human machine collaborative systems for microsurgical applications, International Journal of Robotic Researches, Vol.24, No.9, pp.731-41, 2005.
[9] Rosenberg LB., Virtual fixtures: perceptual tools for tele robotic manipulation, In: Proceeding IEEE Virtual Real Annual International Symposium, Seattle, pp.76-82, 1993.
[10] Bettini A., Marayong P., Lang S., Okamura AM., Hager GD., Vision assisted control for manipulation using virtual fixtures, IEEE Transaction Robotic, Vol.20, No.6, pp.953–66, 2004.
[11] Lin HC., Mills K., Kazanzides P., Hager GD., Marayong P., AM. Okamura, Portability and applicability of virtual fixtures across medical and manufacturing tasks, In: Proceeding IEEE International Conference Robotic Automation, Orlando, 2006.