Dorothee Felber
https://www.linkedin.com/in/dorothee-felber-42085428/
Rolf Kistler
https://www.linkedin.com/in/rolf-kistler-86622139/
Eric Schirrmann
https://www.linkedin.com/in/eric-schirrmann-71013260/
Patrick Hofer
https://www.linkedin.com/in/hofer/