https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=v6eo937i8l62kjc32psm2er7t7&action=none&dz=1714774526&raum_id%5B0%5D=7346&show=belegung&start_date=2024-05-07&view=day09.06.2024 01:54:10