@misc {IOPORT.70925709,
    author       = {Firesmith, Donald},
    title        = {Engineering safety-related requirements for software-intensive systems},
    howpublished = {ICSE, 1047-1048 (2006).},
    year         = {2006},
    doi          = {10.1145/1134498},
    identifier   = {70925709},
}