In that one, or in the one titled "Instantiating a TypedView mapped onto a Table Valued Function".
The .Source("<alias>") is only REQUIRED in the TVF mapped TVs, maybe this one is more convenient?
Or change in this one from
Be aware to specify 'O' as the source for fields in predicates
to
Be aware to specify 'O' as the source for fields in predicates and sort expressions
Regards