{{Cite book| publisher = H. Charpentier| volume = 1| last1 = Courson| first1 = Aurélien de| last2 = Potier de Courcy| first2 = Pol| last3 = du Mottay| first3 = Gaultier| last4 = La Gournerie| first4 = Eugène de| last5 = et al.| title = La Bretagne contemporaine : Le Morbihan| location = Nantes| date = 1865}}