@misc{indiciaef2ecf89a7c6f,
  title = {Development of a shingle-type solar cell module},
  author = {Shepard, N. F., Jr. and Sanchez, L. E.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790056893},
  note = {Source identifier: 19790056893}
}