> I’ve put the paper under the GFDL.  (I’m not completely sure it’s the
> best choice for a paper though, because it exposes factual data about
> related work and a statements of a personal vision whose alteration
> could lead to a completely different work.)

I think it's OK.  Take a look at the "When should a section be
invariant?" [1] paragraph.

Also, one must "preserve the section Entitled 'History'" or "create one
stating the title, year, authors, and publisher of the Document as given
on its Title Page, then add an item describing the Modified Version as
stated in the previous sentence." [2]

[1] https://www.gnu.org/licenses/fdl-howto.html
[2] https://www.gnu.org/licenses/fdl.html