@inproceedings{CTT100631992,
  author = {Yan ZHU and Tatsuya KOYAMA and Hiroyuki TAJIMA and Katsuhito AKAHANE and Makoto SATO},
  title = {Development of String-Based Haptic Interface SPIDAR-I},
  booktitle = {日本バーチャルリアリティ学会研究報告},
  year = 2011,
}