A comment on ``On Non-Abelian Duality'' by Enrique \'Alvarez, Luis   \'Alvarez-Gaum\'e and Yolanda Lozano
  The paper commented upon gives the impression that whether the gauged version of a sigma model gives rise to the original or the dual model depends on the choice of gauge fixing. It is demonstrated here that this is not so. 
Harald Skarke