@article{sano_2008, 
  title={観察者の幅広い動きに対応したARシステム「SIBS」の開発}, 
  volume={32}, 
  DOI={10.15077/jjet.kj00005126161}, 
  number={Suppl.}, 
  publisher={Japan Society for Educational Technology}, 
  author={SANO, Akira}, 
  year={2008}
  }