Marszal, E. M., & Scharpf, E. W. (2002). Safety integrity level selection: Systematic methods including layer of protection analysis. Instrumentation, Systems, and Automation Society.
Chicago Style (17th ed.) CitationMarszal, Edward M., and Eric William Scharpf. Safety Integrity Level Selection: Systematic Methods Including Layer of Protection Analysis. Research Triangle Park, NC: Instrumentation, Systems, and Automation Society, 2002.
MLA (9th ed.) CitationMarszal, Edward M., and Eric William Scharpf. Safety Integrity Level Selection: Systematic Methods Including Layer of Protection Analysis. Instrumentation, Systems, and Automation Society, 2002.
Warning: These citations may not always be 100% accurate.