@phdthesis{PhD-Thesis_1999_Cerefice,
  address = {Cambridge, MA, USA},
  author = {Cerefice, Gary Steven},
  school = {Massachusetts Institute of Technology},
  title = {{Environmental Behavior of Hafnium: The Impact on the Disposition of Weapons-grade Plutonium}},
  url = {http://hdl.handle.net/1721.1/85376},
  year = {1999}
}