https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?action=none&show=belegung&view=day&raum_id%5B0%5D=7289&start_date=2024-04-25&dz=1713907033&SESSIONCMS=2boirqb8p27naa72g9gmd02ma721.05.2024 21:40:55