@misc{indiciaea49eafb8d2b9,
  title = {Large-scale terrestrial solar cell power generation cost: A preliminary assessment},
  author = {Spakowski, A. E. and Shure, L. I.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720011407},
  note = {Source identifier: 19720011407}
}