https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=4bcc37414rcikm2der8jth9n63&action=none&dz=1714348596&raum_id%5B0%5D=7071&show=belegung&start_date=2024-05-02&view=day28.05.2024 07:30:19