{{Cite journal| issue = 1-2| pages = 3–18| last1 = Chantraine| first1 = Jean| last2 = Chauvel| first2 = Jean-Jacques| last3 = Dupret| first3 = Lionel| last4 = Gatinot| first4 = F.| last5 = Icart| first5 = J.C.| last6 = Le Corre| first6 = C.| last7 = Rabu| first7 = Dominique| last8 = Sauvan| first8 = P.| last9 = Villey| first9 = M.| title = Inventaire lithologique et structural du Briovérien (Protérozoïque supérieur) de la Bretagne centrale et du Bocage normand| journal = Bull. BRGM, Sect. 1 Géol.| date = 1982}}