@Unpublished{K-theory/0107,
  author = 	 {{Marc Levine}},
  title = 	 {{Motivic cohomology and algebraic cycles a categorical approach}},
  note = 	 {{Preprint, March 11, 1996, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0107/}}}
}