@Unpublished{K-theory/0891,
  author = 	 {{Henri Gillet and Christophe Soulé}},
  title = 	 {{Motivic Weight Complexes for Arithmetic Varieties}},
  note = 	 {{Preprint, May 1, 2008, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0891/}}}
}