@book{Danneberg+2023,
url = {https://doi.org/10.3790/9783428466924},
title = {Methodologien},
title = {Struktur, Aufbau und Evaluation},
author = {Lutz Danneberg},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428466924},
isbn = {9783428466924},
year = {1989},
lastchecked = {2023}
}