iota Cas: Multi-element Doppler imaging and magnetic field geometry
  In order to clarify the role of the magnetic field in generating abundance inhomogeneities in the atmospheres of Ap stars, we present new abundance Doppler images and an approximate magnetic field geometry for the Ap star iota Cas. 
R. Kuschnig (1), G.A. Wade (2), G.M. Hill (3), N. Piskunov (4) ((1)   Vienna University, (2) University of Western Ontario, ...