https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=vjeltk68ef6cq92p437oih68g7&action=none&dz=1714392358&raum_id%5B0%5D=7289&show=belegung&start_date=2024-05-02&view=day12.06.2024 11:36:19