@article{https://doi.org/10.6102/zis133,
doi = {10.6102/zis133},
url = {http://zis.gesis.org/DoiId/10.6102/zis133},
author = {Blass, W.},
language = {deu},
title = {Belohnungsaufschub},
journal = {Zusammenstellung sozialwissenschaftlicher Items und Skalen (ZIS)},
publisher = {ZIS - GESIS Leibniz Institute for the Social Sciences},
year = {1997}
}