@article{177131,
  author = {Yoshihiro Ohno},
  title = {Chapter A.2.1 Photometry, Handbook of Optoelectronics},
  year = {2006},
  month = {2006-05-17},
  publisher = {International Workshop on Optoelectronics Packaging and Micro-Optoelectromechanical System},
  language = {en},
}