See ESC right:

Moral and material interests, protection of

Relevant ICESCR Articles:

15(1)(a): 1. The States Parties to the present Covenant recognize the right of everyone:
(a) To take part in cultural life;

15(1)(c): 1. The States Parties to the present Covenant recognize the right of everyone:
(c) To benefit from the protection of the moral and material interests resulting from any scientific, literary or artistic production of which he is the author.