@article{Töppel2021,
author = {Töppel, Mandy and Reichel, Christian},
year = {2021},
language = {eng},
copyright = {https://creativecommons.org/licenses/by/4.0/},
title = {Qualitative Methods and Hybrid Maps for Spatial Perception with an Example of Security Perception},
volume = {6},
pages = {105 - 119},
url = "http://dx.doi.org/10.17169/refubium-30131",
}