On the Eichten--Preskill Proposal for Lattice Chiral Gauge Theories
  We have studied the Eichten--Preskill proposal for constructing lattice chiral gauge theories using both strong and weak coupling methods. The results indicate that this proposal is unlikely to work due to a dynamical behavior similar to that of the Smit--Swift proposal, which also does not give rise to chiral fermions. 
M.F.L. Golterman, D.N. Petcher and E. Rivas