@incollection{justhis5311,
       booktitle = {Les notions {\`a} contenu variable en droit.},
           title = {La collaboration avec l'ennemi, notion {\`a} contenu variable.},
          author = {John Gilissen},
         address = {Bruxelles},
       publisher = {Emile Bruylant},
            year = {1984},
           pages = {297--327},
        keywords = {collaboration collaboratie},
             url = {http://www.just-his.be/eprints/5311/}
}