https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=jb0869jghfk5aklpbgpeggov73&action=none&dz=1714351322&raum_id%5B0%5D=8968&show=belegung&start_date=2024-04-29&view=day30.05.2024 16:29:10