@misc{49551,
  author = {J Archea and Belinda Collins and F Stahl},
  title = {Guidelines for Stair Safety},
  year = {1979},
  month = {1979-05-15},
  publisher = {Building Science Series, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/Nbs.bss.120},
  language = {en},
}