@mastersthesis{MS-Thesis_1997_Lu,
  address = {Cambridge, MA, USA},
  author = {Lu, An},
  school = {Massachusetts Institute of Technology},
  title = {{Comparative Assessment of Several SPECT Scatter Correction Methods Using SimSPECT}},
  url = {http://hdl.handle.net/1721.1/39773},
  year = {1997}
}