References
- J Woodcock, J, Davis, Using Z Specification, Refinement, and Proof, Prentice Hall, 1996
- RTCA DO 178-B, Software Consideration in Airborne Systems and Equipment Certification, 1992
- 정보시스템 공통평가기준, 정보통신부 2002
- C Morgan, Programming from Specification, Prentice Hall, 1990