https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=b6qocfhkqqs48diish3j7156g2&action=none&dz=1715362362&raum_id%5B0%5D=9016&show=belegung&start_date=2024-05-10&view=day03.06.2024 08:41:30