 {{Cite journal| volume = 51| pages = 85–96| last1 = Doré| first1 = F.| last2 = Dupret| first2 = L.| last3 = Le Gall| first3 = J.| title = Tillites et Tilloïdes du Massif armoricain| journal = Palaeogeography, Palaeoclimatology, Palaeoecology| date = 1984}}