@article{justhis1707,
           title = {De la lib{\'e}ration conditionnelle des condamn{\'e}s},
          author = {G Potvin},
            year = {1963},
           pages = {83--94},
         journal = {Revue du droit public et de la science politique },
        keywords = {"lib{\'e}ration conditionnelle"
Probation	Probatie	 invrijheidstelling
release	lib{\'e}ration	 peine    boete straf    penalty

prison	penitentiary jail	gevangenis
lib{\'e}ration conditionnnelle	early release	vervroegde invrijheidstelling

},
             url = {http://www.just-his.be/eprints/1707/}
}