Synodicon Belgicum sive acta omnium ecclesiarum Belgii a celebrato concilio Tridentino usque ad concordatum anni 1801 - De Ram, Petrus Franciscus Xaverius, 1804-1865; Van de Velde, Jan Frans, 1743-1823; de Méan de Beaurieux, Franciscus Antonius, prince bishop of Liège, archbishop of Mechelen, 1756-1831 (Mechliniae : Hanicq, 1828)
4. Episcopatus Gandavensis ... / coll. Petrus-Franciscus-Xaverius de Ram (1839)