https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=9ja2fm8odlb9hcgkk90hqsn3i0&action=none&dz=1714348508&raum_id%5B0%5D=7486&show=belegung&start_date=2024-04-29&view=day30.05.2024 04:38:54