https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=oav6478m49r4n55198uffp05b5&action=none&dz=1714436914&raum_id%5B0%5D=7489&show=belegung&start_date=2024-05-02&view=day03.06.2024 07:16:22