https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=0kfucingjml3t27c1gem1u00r3&action=none&dz=1715181416&raum_id%5B0%5D=9064&show=belegung&start_date=2024-05-27&view=day03.06.2024 00:35:15