@article{kamba_1993, 
  title={The Use of Ultraviolet Radiation for the Characterization of Colouring Materials of Cultural Properties}, 
  volume={77}, 
  DOI={10.2150/jieij1980.77.3_150}, 
  publisher={Illuminating Engineering Society of Japan}, 
  author={Kamba}, 
  year={1993}
  }