Best way to include references/license

[Julien Cubizolles <j.cubizolles@free.fr>]

I want to include the copyright terms for images I include in
org documents and I'm wondering what would be a good way to go about
it. I would like to have a heading gathering all these references in a
list.

I first thought of using footnotes but according to Org documentation
they won't be exported if they are collected in a special heading.
Using standard links would need to have one heading by reference.

Bracket links (like <<link>>) create a \texttt{} \hypertarget{} pair
instead of a \label{} \ref{} pair in the latex file. Should I go with
explicit \label{} \ref{} in the org file ?

Julien.