@misc{indiciae7656c0892029,
  title = {OpenMDAO: Framework for Flexible Multidisciplinary Design, Analysis and Optimization Methods},
  author = {Heath, Christopher M. and Gray, Justin S.},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20140016748},
  note = {Source identifier: 20140016748}
}