https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=tk0ki7704vdiilc07utpvmemv4&action=none&dz=1714375808&raum_id%5B0%5D=10012&show=belegung&start_date=2024-04-29&view=day05.06.2024 03:12:12