Fermion Scattering off Dilatonic Black Holes
  The scattering of massless fermions off magnetically charged dilatonic black holes is reconsidered and a violation of unitarity is found. Even for a single species of fermion it is possible for a particle to disappear into the black hole with its information content. 
A. GHOSH and P. MITRA (Saha Institute of Nuclear Physics, Calcutta)