Links
[1] https://www.alter.gr.ch/de/node/35127
[2] https://www.alter.gr.ch/de/javascript%3Ahistory.back%28%29
[3] https://www.alter.gr.ch/de/regionen/ueberregional
[4] https://maps.google.com/maps?q=Steinbockstrasse+2%2C+7000+Chur&hl=de&z=14&t=m