@Unpublished{K-theory/0037,
  author = 	 {{W. G. Dwyer and S. A. Mitchell}},
  title = 	 {{On the K-theory spectrum of a ring of algebraic integers}},
  note = 	 {{Preprint, November 8, 1994, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0037/}}}
}