https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=8p7a407kmj8knofqva554m9ep5&action=none&dz=1715623213&raum_id%5B0%5D=9064&show=belegung&start_date=2024-05-13&view=day16.06.2024 16:41:24