https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=3kd0vobo63e20v5dl5dn7iqc66&action=none&dz=1714872418&raum_id%5B0%5D=7310&show=belegung&start_date=2024-05-28&view=day18.06.2024 04:59:29