Sho Kamuro, Kouta Minamizawa, Naoki Kawakami, Susumu Tachi. Ungrounded kinesthetic pen for haptic interaction with virtual environments. In 18th IEEE International Symposium on Robot and Human Interactive Communication, RO-MAN 2009, Toyama International Conference Center, Japan, September 27 - October 2, 2009. pages 436-441, IEEE, 2009. [doi]
Abstract is missing.