On shielding of nuclear electric dipole moments in atoms
  We demonstrate explicitly that some recent calculations of atomic electric dipole moments (EDM) are incomplete. A contribution overlooked therein is pointed out. When included, it cancels exactly the result of those calculations, and thus restores the standard conclusions for nuclear EDM in atoms. 
V.F. Dmitriev, I.B. Khriplovich, R.A. Sen'kov