Henrik de Gyor at Digital Asset Management – Can a DAM handle Rights Managed assets?:
"Can a DAM handle Rights Managed assets? This is far more than an issue of storing Rights Managed assets in a DAM and associating some metadata which state the terms of the asset.
[…] What if you have multiple licenses for the same asset used different ways? This is getting complex isn’t. A highly DAM customization could do this for your organization."