Tutorials
From UMAWiki
Secretanoraks video tutorials
A practical guide to UMA
https://www.youtube.com/playlist?list=PLkDHFObfS19wRJ9vvaDTwCe-zRPv9jI25
UMA Content creation
https://www.youtube.com/playlist?list=PLkDHFObfS19w2KbIRNn1BpOJ6kcPa6CmW