Citation: McLaughlin, A.C.; Attfield, J.P.; Liu, R.S.; Jang, L.-Y.; Zhou, W.Z. (2004). Studies of microstructure and ruthenium valence in the ruthenocuprates Pb2 Ru Sr2 Cu2 O8 Cl and (Ru, M) Sr2 Gd Cu2 O8 (M =Sn, Nb). Journal of Solid State Chemistry, 177, pp. 834-838.