@Unpublished{anderson2004cooperative,
  author = 	 {Eric Anderson},
  title = 	 {Cooperative policy control for peer-to-peer data distribution},
  note = 	 {In submission.  Draft available at \url{http://ericanderson.org/acad/papers/}},
  month = 	 {December},
  year = 	 {2004} 
}

% Note:  I've seen this incorrectly cited as being in SACMAT 2005.  
% We released a draft which was _submitted_ to SACMAT, but it was 
% not accepted.

@TechReport{Anderson2010Cooperative,
  author = 	 {Eric Anderson and Jun Li},
  title = 	 {Cooperative policy control for peer-to-peer data distribution},
  institution =  {University of Oregon},
  year = 	 2010,
  number =	 {1794/10255},
  address =	 {Eugene, OR},
  month =	 {March},
  note =	 {\url{http://hdl.handle.net/1794/10255}},
}