Reference:
  Author: A. Panchal and R. Keyes
  Title: >
   Dicompyler: An Open Source Radiation Therapy Research Platform with
   a Plugin Architecture
  Journal: Medical Physics
  Year: 2010
  Volume: 37
  Pages: 3245
  DOI: 10.1118/1.3468652
  URL: "http://scitation.aip.org/content/aapm/journal/\
   medphys/37/6/10.1118/1.3468652"
