To wiigo bindoɓe bano Walzer (1992), Alessandrini (2002), Newtown, Stolle & Rochon, Foley & Edwards (1997), be Walters, ɗum daliila kaural ummatoore , ko to haala goonga mofgal tataure, yimɓe wawata tigga be jaguki laabiji boɗɗe.