Luy, Marc, Christian Wegner-Siegmundt, Angela Wiedemann, and Jeroen Spijker. 2015. “Life Expectancy by Education, Income and Occupation in Germany: Estimations Using the Longitudinal Survival Method”. Comparative Population Studies 40 (4). Wiesbaden, Germany. https://doi.org/10.12765/CPoS-2015-16.