@article{1338701,
  author = {Maria E. Nadal and Matthew Thiesse and Carl Miller},
  title = {Geometrical Problems for Measuring the Daytime Luminance of Retroreflective Materials},
  year = {2015},
  month = {2015-05-14 00:05:00},
  publisher = {Color Research and Application},
  language = {en},
}