@misc{indiciae48009c9588da,
  title = {Thermophotovoltaic Energy Conversion Development Program},
  author = {Shukla, Kailash and Doyle, Edward and Becker, Frederick},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/19990021490},
  note = {Source identifier: 19990021490}
}