@misc{indiciae11e6922536a0,
  title = {4D-Var Developement at GMAO},
  author = {Pelc, Joanna S. and Todling, Ricardo and Akkraoui, Amal El},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20150000348},
  note = {Source identifier: 20150000348}
}