https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=akqpqd5h4jmf1hv82ah8q5uim5&action=none&dz=1714604475&raum_id%5B0%5D=9130&show=belegung&start_date=2024-05-02&view=day29.05.2024 13:38:12