@incollection{compref58,
   author = {Boulding,EB},
   year = {1984},
   title = {Learning by Simplifying Complexity: How to Turn Data into Knowledge},
   booktitle = {The Science and Praxis of Complexity},
   editor = {Aida,et al},
   publisher = {United Nations University},
   address = {Tokyo},
   pages = {25-34}
}