@phdthesis{PhD-Thesis_2014_Reed,
  address = {Cambridge, MA, USA},
  author = {Reed, Mark Wilbert},
  school = {Massachusetts Institute of Technology},
  title = {{The ``Virtual Density'' Theory of Neutronics}},
  url = {http://hdl.handle.net/1721.1/87497},
  year = {2014}
}