@misc{indiciae6adfe97f014e,
  title = {Modeling and Simulation for Airship Design and Operations},
  author = {Aponso, Bimal Lalith and Melton, John E.},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20140008295},
  note = {Source identifier: 20140008295}
}