https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=mlhpdpjjvha0lulcmg16r9u874&action=none&dz=1714574775&raum_id%5B0%5D=9007&show=belegung&start_date=2024-04-30&view=day05.06.2024 05:27:35