1. First Findings: Sixth European Working Conditions Surveyhttps://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef1568en.pdf
2. Unhealthy Work: Causes, Consequences, Cures;Schnall,2009
3. The Health Gap: The Challenge of an Unequal World;Marmot,2015
4. Stress;Cox,1976
5. Stress and individual differences: Implications for stress management;Cartwright,2005