https://www.egovcenter.ch/celerina/de/raumreservation/welcome.php?SESSIONCMS=2tthpl7bblucs5lk8e5d80r8e0&action=none&dz=1715583488&raum_id%5B0%5D=5154&show=belegung&start_date=2024-05-28&view=day22.09.2024 10:56:37