https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=p71bqe0bn5c1mfts6b8t9fuje2&action=none&dz=1714997893&raum_id%5B0%5D=9127&show=belegung&start_date=2024-05-26&view=day10.06.2024 19:26:20