@book{2023,
url = {https://doi.org/10.3790/9783896446435},
title = {Zeit für Visionen},
title = {},
author = {},
publisher = {Verlag Wissenschaft & Praxis},
address = {},
doi = {doi:10.3790/9783896446435},
isbn = {9783896446435},
year = {2000},
lastchecked = {2023}
}