https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=64q929fbgbo84o9n5j28vtjnh1&action=none&dz=1715625968&raum_id%5B0%5D=7310&show=belegung&start_date=2024-05-16&view=day22.09.2024 16:49:36