@article{ohtsuka_kitamura_1975, 
  title={CoO‐ZnO‐Cr?S2?TO?S3?T‐TiO?S2?T‐SnO?S2?T系スピネル固溶体の生成とその色}, 
  volume={83}, 
  DOI={10.2109/jcersj1950.83.959_347}, 
  number={959}, 
  publisher={The Ceramic Society of Japan}, 
  author={OHTSUKA, Atsushi and KITAMURA, Kazuo}, 
  year={1975}
  }