@misc{indiciaee201a5950eef,
  title = {OPTEC: A Cubesat for Solar Cell Calibration},
  author = {Landis, Geoffrey and Hepp, Aloysius and Arutyunov, Dennis and White, Kelsey and Witsberger, Paul},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20150000741},
  note = {Source identifier: 20150000741}
}