Am 02.02.2018 um 19:00 schrieb Paul Schaub:
> I noticed, that the SIMS XEP is not linking/depending on References,
> even though the examples all contain reference elements. I assume this
> was just forgotten?
Also almost all examples in the SIMS XEP are lacking a 'uri' attribute,
which is mandatory according to §3.1 in references.
Standards mailing list