Treaties, States Parties and Commentaries
Treaties and Documents
Geneva Conventions of 1949 and Additional Protocols, and their Commentaries
Historical Treaties and Documents
Convention relative to the Treatment of Prisoners of War. Geneva, 27 July 1929.
Part III : Captivity #Section II : Prisoners of war camps #Chapter 4 : Intellectual and moral needs of prisoners of war - Art. 17.
Art. 17. belligerents shall encourage as much as possible the organization of intellectual and sporting pursuits by the prisoners of war.