@phdthesis{PhD-Thesis_2015_Royston,
  address = {Blacksburg, VA, USA},
  author = {Royston, Katherine},
  month = {March},
  school = {Virginia Polytechnic Institute and State University},
  title = {{A Novel Methodology for Iterative Image Reconstruction in SPECT Using Deterministic Particle Transport}},
  url = {http://hdl.handle.net/10919/73317},
  year = {2015}
}