1. Chair of Intelligent Maintenance Systems, ETH Zurich, Zürich, Switzerland
2. Maintenance Systems & Technologies Group, Stadler Service AG, Frauenfeld, Switzerland
3. Vehicle and System Engineering Group, Swiss Federal Railways, Bern, Switzerland
4. Wayside Train Monitoring Systems Department Group, Swiss Federal Railways, Bern, Switzerland
5. Intelligent Maintenance and Operations Systems, EPFL, Lausanne, Switzerland