@incollection{compref278,
   author = {Rissanen,J},
   year = {1990},
   title = {Complexity of Models},
   booktitle = {Complexity, Entropy and the Physics of Information},
   editor = {Zurek,WH},
   publisher = {Addison-Wesley},
   address = {Redwood City, Claifornia},
   pages = {117-125}
}