Certificate Verification ID: 734F77E0E1-734F77E078-14B316396 Javascript must be enabled in the browser to see the certificate. See how to do it Issue Date: 2026-01-30 Share: Add to Profile Recipient Georg Hasse Urban Mobility for an Ageing Population: Introduction About The Course Beginner 4 Modules Urban Mobility for an Ageing Population: Introduction (1)