https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=ml2lfsfq0e0pnh66etj0sbtqe0&action=none&dz=1714959945&raum_id%5B0%5D=7340&show=belegung&start_date=2024-05-05&view=day17.06.2024 14:43:37