@misc{indiciae13640bff41a3,
  title = {Battery Study for the Shuttle Orbiter EAPU Upgrade},
  author = {Otzinger, Burton and Hwangbo, S. and Farkas, T. and Schwartz, George and Gajewski, M. and Verzwyvelt, S. and Barrera, T. and Barrera, B. and Johnson, C. and Irlbeck, B.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990032335},
  note = {Source identifier: 19990032335}
}