1. IEEE Std 610.12-1990, IEEE Standard Glossary of Software Engineering Terminology, 1990.
2. Software Engineering Laboratory: Software Measurement Guidebook, SEL-94-002, NASA/GSFC Software Engineering Laboratory, 1994.
3. Software inspections: an effective verification process;Ackerman;IEEE Software,1989
4. E.B. Allen, Computer Aided Dispatch System for the London Ambulance Service: Software Requirement Specification, MSU-030429, Department of Computer Science and Engineering, Mississippi State University, 2003.
5. State-of-the-art: software inspections after 25 years;Aurum;Journal of Software Testing Verification and Reliability,2002