@misc{1177546,
  author = {J Greenberg},
  title = {Multi-year plan for experimental systems research-passive and hybrid solar energy program:},
  year = {1984},
  month = {1984-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.84-2972},
  language = {en},
}