[1] Delille. [2] Thomson. [3] Lesturgeon. [4] Heuterus in Geneal. Vianens Domin. [5] Hortens, lib. 3, Rerum, Ultraject pag. mihi in fol. 79. [6] Pontanus, Lib. II. Hist. Geldr. fol 728. [7] Heda in Histor. pag. 268.