@misc{indiciae6d4e1c6129f4,
  title = {DDP - a tool for life-cycle risk management},
  author = {Cornford, S. L. and Feather, M. S. and Hicks, K. A.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060033740},
  note = {Source identifier: 20060033740}
}