1. Angeles, L. (2009). Do children make us happier? University of Glasgow.
2. Armbruster, S., & Klotzbücher, V. (2020). Lost in lockdown? COVID-19, social distancing, and mental health in Germany. Covid Economics, 22, 117–153.
3. Béland, L.-P., Brodeur, A., Haddad, J., & Mikola, D. (2020). COVID-19, family stress and domestic violence: remote work, isolation and bargaining power. IZA Discussion Paper No. 13332.
4. Bittmann, F. (2022). How trust makes a difference: The impact of the first wave of the COVID-19 pandemic on life satisfaction in Germany. Applied Research in Quality of Life, 17, 1389–1702.
5. Blanchflower, D. (2008). International evidence on well-being. NBER Working Paper No. w14318. https://www.nber.org/papers/w16668. Accessed 02-02-2022