@article{https://doi.org/10.6102%2Fzis199,
doi = {10.6102%2Fzis199},
url = {http://zis.gesis.org/DoiId/10.6102%2Fzis199},
author = {Reinders%2C H. %26 Bergs-Winkels%2C D.},
language = {deu},
title = {Sozialr%C3%A4umliche Aktivit%C3%A4ten im Jugendalter},
journal = {Zusammenstellung sozialwissenschaftlicher Items und Skalen (ZIS)},
publisher = {ZIS - GESIS Leibniz Institute for the Social Sciences},
year = {2006}
}