4th «Experts Lunch» in Lugano on 05.10.2021 Photos: Christian Lanz Archive 3rd «Experten-Lunch» in Lugano on 06.07.2021, Photos: Christian Lanz2nd «Experten-Lunch» in Lugano on 06.10.2020, Photos: Christian Lanz1st «Experten-Lunch» in Lugano on 01.10.2019, Photos: Christian Lanz
