@misc{1149886,
  author = {Richard L Smith},
  title = {A program for calculating the maximum radiation on a wall:},
  year = {1990},
  month = {1990-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.4437},
  language = {en},
}