https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?action=none&show=belegung&view=day&raum_id%5B0%5D=7289&start_date=2024-04-29&dz=1714130476&SESSIONCMS=7ed5pl80kekv1m1dqmdh862ss227.05.2024 23:27:10