F.4. Requirements On Modified Works
All modified versions of documents covered by this license,
including translations, anthologies, compilations and partial
documents, must meet the following requirements:
The modified version must be labeled as such.
The person making the modifications must be identified
and the modifications dated.
Acknowledgement of the original author and publisher if
applicable must be retained according to normal academic
The location of the original unmodified document must
The original author's (or authors') name(s)
may not be used to assert or imply endorsement of the
resulting document without the original author's (or