@misc{Ludwig2020, author = {Alexander Ludwig}, title = {Additional gainful employment must be worthwhile with the pension}, booktitle = {SAFE Finance Blog 19.02.2019}, url = {https://safe-frankfurt.de/news-latest/safe-finance-blog/details/additional-gainful-employment-must-be-worthwhile-with-the-pension.html}, institution = {Wirtschaftswissenschaften}, series = {SAFE Finance Blog}, number = {19.02.2019 e}, type = {periodicalpart}, year = {2020}, }