 {{Cite book| publisher = De Borée| isbn = 978-2-8129-0610-7| pages = 60–61| last1 = Mathias| first1 = Jean-Pierre| last2 = Lorand| first2 = Ernestine| title = Contes et légendes d'Ille-et-Vilaine| chapter = La grande brune| location = Paris| date = 2012}}