Does Elko Spinor Field Imply the Existence of an Axis of Locality?
  In this paper we show that the statement in Ahluwalia, Lee, and Schritt (2011) that the existence of elko spinor fields implies in an axis of locality is equivocated. The anticommutator {{\Lambda}(x,t),{\Pi}(x,t} is strictly local. 
Edmundo Capelas de Oliveira and Waldyr Alves Rodrigues Jr
math-ph gr-qc hep-th math.MP