https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=i1f7u263870o5veg5kt4rki8a4&action=none&dz=1714917820&raum_id%5B0%5D=7059&show=belegung&start_date=2024-05-04&view=day02.06.2024 07:03:25