1. OECD/EU. Recruiting Immigrant Workers: Europe: OECD Publishing; 2016.
2. ILO. ILO Global estimates of migrant workers and migrant domestic workers: results and Methodology. In: International Labour Office. Geneva: ILO; 2015. p. 2015.
3. Marmot M, Allen J, Bell R, Bloomer E, Goldblatt P. WHO European review of social determinants of health and the health divide. Lancet. 380(9846):1011–29.
4. Stiglitz JE, Sen A, Fitoussi J-P. Report by the commission on the measurement of economic performance and social progress. Paris; 2010. http://ec.europa.eu/eurostat/documents/118025/118123/Fitoussi+Commission+report .
5. Takala J, Urrutia M, Hämäläinen P, Saarela KL. Global and European work environment—numbers, trends, and strategies. Scand J Work Environ Health. 2009;35:15.