1. Ahlers E (2017) Work and health in German companies. Findings from the WSI works councils survey 2015. In: Report No. 33e. WSI Institute of Economic and Social Research, Düsseldorf
2. Ahlers E, Brussig M (2005) Workplace risk assessments in company practice [in German]. WSI Mitt 58:517–523
3. Amaya A, Presser S (2017) Nonresponse bias for univariate and multivariate estimates of social activities and roles. Public Opin Q 81:1–36
4. Amira S (2016) The prevention of occupational risks. Measures carried out by public and private employers [in French]. Dares Analyses no. 103, mars 2016.
http://www.dares.travail-emploi.gouv.fr/IMG/pdf/2016-013_v.pdf
. Accessed 09 April 2018
5. Beck D, Richter G, Lenhardt U (2011) The significance of the topic “psychosocial stress” in labour inspectorates’ control and advisory activities [in German]. Sicher ist sicher 62:228–233