https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?action=none&show=belegung&view=day&raum_id%5B0%5D=9064&start_date=2024-04-16&dz=1713329699&PHPSESSID=ekrk60di70jg191b4j3k1ulru221.05.2024 06:43:24