Last Updated on March 7, 2024 by pg@petergamma.org
Peter Gamma from www.petergamma.org found some evidence for it.
Vanja Palmers : with Calida
Loten Dahortsang: Grieder Bahnhofstrasse Zürich
Diego Hangartner to Beyeler Switzerland Damenmode:
https://www.beyeler.ch/de/damenmode/
The Fondation Beyeler is a Swiss art museum and foundation based in Riehen near Basel in the canton of Basel-Stadt:
https://de.wikipedia.org/wiki/Fondation_Beyeler
but there is a special section for Diego Hangartner:
https://www.fondationbeyeler.ch/digital/art-meditations
which is presented by the Swiss bank UBS.
Just search for this information with your search engine, you will find it.