@Unpublished{K-theory/0759,
  author = 	 {{Bruno Kahn , Jacob P. Murre , and Claudio Pedrini }},
  title = 	 {{On the transcendental part of the motive of a surface }},
  note = 	 {{Preprint, October 24, 2005, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0759/}}}
}