@misc{1192781,
  author = {D H Carson and J C Archea and S T Margulis and F E Carson},
  title = {Safety on stairs:},
  year = {1978},
  month = {1978-01-01 05:01:00},
  publisher = {Building Science Series, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.BSS.108},
  language = {en},
}