Levi, L., Jensen, P. L., & European Foundation for the Improvement of Living and Working Conditions (Eurofound). (1996). A model for assessing the costs of stressors at national level: Socio-economic costs of work stress in two EU member states. Luxembourg: Office for Official Publications of the European Communities.

Levi, Lennart., Per Lunde Jensen, and European Foundation for the Improvement of Living and Working Conditions (Eurofound). A Model for Assessing the Costs of Stressors At National Level: Socio-economic Costs of Work Stress in Two EU Member States. Luxembourg: Office for Official Publications of the European Communities, 1996.

Levi, Lennart., Per Lunde Jensen, and European Foundation for the Improvement of Living and Working Conditions (Eurofound). A Model for Assessing the Costs of Stressors At National Level: Socio-economic Costs of Work Stress in Two EU Member States. Luxembourg: Office for Official Publications of the European Communities, 1996.