https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=7dem8qq91d9jtabiv87hf58994&action=none&dz=1715136638&raum_id%5B0%5D=9142&show=belegung&start_date=2024-05-08&view=day02.06.2024 18:43:10