Guido II di Ponthieu (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Guido II di Ponthieu" in Italian language version.

refsWebsite

Global rank Italian rank

124^th place

241^st place

bnf.fr

gallica.bnf.fr

Du Cange, p.91. (FR) Charles du Fresne, sieur du Cange, Histoire des comtes de Ponthieu et de Montreuil, a cura di Achille Le Sueur, Abbeville, Paillart, 1916.