Frederick Maurice Powicke; Représentation et députation en Belgique du XIIIe au XVIe siècle; Note sulla Deputazione nelle Assemblee sabaude; Les pouvoirs des députés aux Etats Généraux de France; Representative government in early New England : the corporative end the partliamentary traditions: Discourse on the parliament of England (1663) by Comte G.B.B. de Comminges (1613-1679); Problems and representation and delegation on the eighteenth century; La notion de reprédentation chez le révoluitionaire français; The powers of deputies in the Hungarion feudal diet (1790-1858); The private member of the House of foreign policy in the nineteeenth century; The representatives and their powers in the Russian legislative chambers (1906-1917); Les contentieux des élections partementair : étude hostoriques en comparative;
