TY  - RPRT
TI  - Obtaining Valid Safety Data for Software Safety Measurement and Process Improvement
AU  - Basili, Victor r.
AU  - Zelkowitz, Marvin V.
AU  - Layman, Lucas
AU  - Dangle, Kathleen
AU  - Diep, Madeline
PY  - 2010
UR  - https://ntrs.nasa.gov/citations/20100031198
ID  - 20100031198
ER  -