<p>Kalundborg industrial symbiosis diagram. <a rel="nofollow" class="external autonumber" href="http://www.symbiosis.dk/en">[1]</a> The Kalundborg Industrial Estate coordinates inputs and outputs from many area organizations in order to use energy, materials, and waste efficiently.
Shedroff, Nathan. 2009. Design is the Problem: The Future of Design Must be Sustainable. New York: Rosenfeld Media.
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<a rel="nofollow" class="external text" href="http://www.rosenfeldmedia.com/books/sustainable-design/">www.rosenfeldmedia.com/books/sustainable-design/</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/9411449@N05">Rosenfeld Media</a> from Brooklyn, USA
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/rosenfeldmedia/3264829427/">DITP059: Figure 13.2</a>