1. The Field Guide to Understanding'human Error';Dekker,2014
2. District Investigation Reports, in, Bureau of Safety and Environmental Enforcement (BSEE), https://www.bsee.gov/what-we-do/incident-investigations/offshore-incident-investigations/district-investigation-reports. (Accessed 10/31/2017).
3. Electronic Code of Federal Regulations, in: 30 CFR 250.188, U.S. Government Publishing Office, https://www.gpo.gov/fdsys/browse/collectionCfr.action?collectionCode=CFR&searchPath=Title+30%2FChapter+II%2FSubchapter+B%2FPart+250%2FSubpart+A%2FSubjgrp&oldPath=Title+30%2FChapter+II%2FSubchapter+B%2FPart+250%2FSubpart+A&isCollapsed=true&selectedYearFrom=2017&ycord=1480.6666259765625. (Accessed 10/31/2017).
4. Underlying Causes of Offshore Incidents;Hare,2009
5. Industrial Accident Prevention: A Scientific Approach;Heinrich,1931