https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=9sq9hm5q2hqc3ut3ebehjvqr13&action=none&dz=1715267397&raum_id%5B0%5D=9046&show=belegung&start_date=2024-05-10&view=day03.06.2024 02:26:22