https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=os8bn18fmk7ale960er3j8dbb3&action=none&dz=1714367125&raum_id%5B0%5D=9118&show=belegung&start_date=2024-04-29&view=day29.05.2024 10:11:18