@misc{indiciae5cdc13c191d7,
  title = {A Constitutive Equation for Stratospheric Balloon Materials},
  author = {Rand, J. L. and Sterling, W. J.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040171572},
  note = {Source identifier: 20040171572}
}