{{Cite journal| doi = 10.2113/gssgfbull.IV.5.815| issn = 0037-9409| volume = 331| pages = 1–18| last1 = Chantraine| first1 = Jean| last2 = Egale-Thiéblemont| first2 = D.| last3 = Le Goff| first3 = E.| last4 = Guerrot| first4 = C.| last5 = Ballèvre| first5 = Michel| last6 = Guennoc| first6 = P.| title = The Cadomian active margin (North Armorican Massif, France): a segment of the North Atlantic Panafrican Belt| journal = Tectonophysics| access-date = 2017-11-12| date = 2001| url = https://pubs.geoscienceworld.org/sgf/bsgf/article-abstract/IV/5/815/88948/le-brioverien-proterozoique-superieur-a-terminal?redirectedFrom=fulltext}}