{{Cite journal| volume = 26| issue = 1-4| pages = 367–387| last1 = Fouché| first1 = O.| last2 = Wright| first2 = H.| last3 = Le Cléac’h| first3 = J-M.| last4 = Pellenard| first4 = P.| title = Fabric control on strain and rupture of heterogeneous shale samples by using a non-conventional mechanical test| journal = Applied Clay Science| date = 2004}}