https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?action=none&show=belegung&view=day&raum_id%5B0%5D=10003&start_date=2024-04-27&dz=1714217710&SESSIONCMS=4i33c22hhbtidr081tra80a6h001.06.2024 20:41:42