@misc{indiciaeff1ce3faef9b,
  title = {Requirement Metrics for Risk Identification},
  author = {Hammer, Theodore and Huffman, Lenore and Wilson, William and Rosenberg, Linda and Hyatt, Lawrence},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19990019680},
  note = {Source identifier: 19990019680}
}