Table 1: List of references listed as ’Not Checked’, ’Not Found’ or ‘Invalid journals’

Number* (listed as) / Citation
2
(Not Checked) / Allen P, Burke A, Ellis N (2003) A cross-vessel survey of seafarers examining factors associated with fatigue. In: McCabe PT (ed.) Contemporary Ergonomics, Taylor & Francis, London, pp 125-130
Link:

7
(Not Checked) / BC (1987): Hundreds trapped as car ferry capsizes. BBC NEWS On This Day.
Link:
24
(Not Checked) / Ellis N, Allen, P, Burke, A, (2003) The influence of noise and motion on sleep, mood and performance of seafarers. In: Mccabe P (ed.) Contemporary Ergonomics, Taylor & Francis, London, pp 131-136
Link:
28
(Not Checked) / Gittell JH (2005) The Southwest Airlines Way. Using the Power of Relationships to Achieve High Performance. Mc-Graw Hill, New York
Link:
This book is not available online. If this is wanted we can provide a hard copy of the text, but due to copyright reasons we cannot make this text available online.
29
(Not Checked) / Gittell JH (2009) High Performance Healthcare. Using the Power of Relationships to Achieve Quality, Efficiency and Resilience. Mc-Graw Hill, New York
Link:
This book is not available online. If this is wanted we can provide a hard copy of the text, but due to copyright reasons we cannot make this text available online.
33
(Not Checked) / Higgins JPT, Altman DG (2008) Assessing the risk of bias in included studies. In: Higgins JPT, Green S (eds) Cochrane Handboook for Systematic Reviews of Interventions, 1st edn. John Wiley&Sons Ltd., West Sussex, pp 187-235
Link:

Number* (listed as) / Citation
38
(Not Checked) / International Maritime Organization (2012) International Shipping Facts and Figures – Information Resources on Trade, Safety, Security, Environment. Maritime Knowledge Centre: Maritime Knowledge Centre.
Link:

42
(Not Found) / Karasek RA, Jr. (1979) Job Demands, Job Decision Latitude, and Mental Strain: Implications for Job Redesign. AdmSci Q 24: 285-308
Link:

43
(Not Found) / Karasek RA, Theorell T (1990) Healthy Work. Basic Books Inc, New York
Link:
This book is not available online. If this is wanted we can provide a hard copy of the text, but due to copyright reasons we cannot make this text available online.
50 / Maritime Accident Investigation Branch (2004) Bridge Watchkeeping Safety Study. Marine Accident investigation Branch.
Link:
52 / National Heart, Lung, and Blood Institute (2014) Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. National Heart, Lung, and Blood Institute.
Link:

Number* (listed as) / Citation
57 / Oldenburg M, Hogan B, Jensen HJ (2013) Systematic review of maritime field studies about stress and strain in seafaring. Int Arch Occup Environ Health. 86: 1-15.
Link:

60 / Ray C, Weir WRC, Phillips S, Cullen S (1992) Development of a measure of symptoms in chronic fatigue syndrome: The profile of fatigue-related symptoms(pfrs). Psychol Health 7: 27-43.
Link:

61 / Rengamani J, Murugan MS (2012) A study on the factors influencing the seafarers' stress. International Journal of Management July – Dec.
Link:

67 / Sąlyga J, Kušleikaitė M (2011) Factors Influencing Psychoemotional Strain and Fatigue, and Relationship of These Factors With Health Complaints at Sea Among Lithuanian Seafarers. Medicina 47: 675-681.
Link:

71 / Short MA, Banks S (2014) The functional impact of sleep deprivation, sleep restriction, and sleep fragmentation. In: Bianchi MT (ed) Sleep Deprivation and Disease: Effects on the Body, Brain and Behavior, 1st edn. Springer-Verlag, New York, pp 13-26
Link:

Number* (listed as) / Citation
74 / Smith A, Allen P, Wadsworth E (2006) Seafarer fatigue: The Cardiff Research Programme. Centre for Occupational and Health Psychology, Cardiff University.
Link:

75 / Smith A, Allen Ph, Wadsworth E (2008) Seafarers' fatigue: Conclusion and the way Forward. In: Bust PD (ed.) Contemporary Ergonomics, Taylor & Francis, London, pp 607-612
Link:

76 / Smith A, Lane T, Bloor M (2003) An overview of research on fatigue in support shipping in the offshore oil industry. In: Mccabe P T (ed.) Contemporary Ergonomics, Taylor & Francis, London, pp 119-124
Link:

77 / Soames-Job R F, Dalziel J (2008) Defining Fatigue as a Condition of the Organism and Distinguishing It From Habituation, Adaption, and Boredom. In: Handcock PA, Desmond PA (eds.) Stress, Workload and Fatigue, 1st edn. CRC Press Taylor & Francis Group, Boca Raton, pp 466-475
Link:
This book is not available online. If this is wanted we can provide a hard copy of the text, but due to copyright reasons we cannot make this text available online.
89a / Åkerstedt T (2003) Shift work and disturbed sleep/wakefulness. Occup Med (Lond) 53: 89-94. doi:
Link:

89b / Åkerstedt T, Knutsson A, Westerholm P, Theorell T, Alfredsson L, Kecklund G (2004) Mental fatigue, work and sleep. J Psychosom Res 57: 427-433. doi: 10.1016/j.jpsychores.2003.12.001
Link:

* Numbers refer to numbers from the ‘View Reference Checking Results’ list

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