@article{1+1+2009+69+79,
url = {https://doi.org/10.3790/sfo.58.4.69},
title = {Zur Anhebung der Altersgrenzen},
title = {},
author = {1 11 1},
pages = {69--79},
volume = {58},
number = {4},
journal = {Sozialer Fortschritt},
doi = {doi:10.3790/sfo.58.4.69},
year = {2009},
lastchecked = {2009-04-01}
}