@phdthesis{PhD-Thesis_2011_Erickson,
  address = {Cambridge, MA, USA},
  author = {Erickson, Anna S.},
  month = {June},
  school = {Massachusetts Institute of Technology},
  title = {{Remote Detection of Fissile Material: Cherenkov Counters for Gamma Detection}},
  url = {http://hdl.handle.net/1721.1/76496},
  year = {2011}
}