@article{田中_1978, 
  title={S1-2 ビデオディスクの動向}, 
  volume={14}, 
  DOI={10.11485/ncrtv.14.0_331}, 
  number={0}, 
  publisher={The Institute of Image Information and Television Engineers}, 
  author={田中, 冨之}, 
  year={1978}
  }