@misc{1180891,
  author = {Frank H Lerchen and James H Pielert and Phillip T Chen},
  title = {Preliminary guidelines for condition assessment of buildings being considered for solar retrofit:},
  year = {1981},
  month = {1981-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.81-2289},
  language = {en},
}