@mastersthesis{MS-Thesis_2004_Yarsky,
  address = {Cambridge, MA, USA},
  author = {Yarsky, Peter},
  school = {Massachusetts Institute of Technology},
  title = {{Design of a Sodium-cooled Epithermal Long-term Exploration Nuclear Engine}},
  url = {http://hdl.handle.net/1721.1/33630},
  year = {2004}
}