https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=cdb9s182dnh33fd4k6ie5274m3&action=none&dz=1714403552&raum_id%5B0%5D=9016&show=belegung&start_date=2024-04-29&view=day12.06.2024 13:45:41