@inproceedings{Iwata93:0,
  title = {Pen-based Haptic Virtual Environment},
  author = {Hiroo Iwata},
  year = {1993},
  tags = {rule-based, meta-model, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/Iwata93%3A0},
  cites = {0},
  citedby = {0},
  pages = {287-292},
  booktitle = {VR},
}