https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=mcro97s5bkogqba9ha1dg1im13&action=none&dz=1714358992&raum_id%5B0%5D=7489&show=belegung&start_date=2024-04-30&view=day29.05.2024 06:13:15