https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?action=none&show=belegung&view=day&raum_id%5B0%5D=7346&start_date=2024-05-01&dz=1714249832&SESSIONCMS=r7pa9smphkvjqc2jpkgkuj6j5320.05.2024 14:47:47