https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=9gd5pmqo9mn57mlgpgs7vvu0c0&action=none&dz=1714932736&raum_id%5B0%5D=9064&show=belegung&start_date=2024-05-05&view=day02.06.2024 09:24:31