@mastersthesis{MS-Thesis_2008_Zayas,
  address = {Cambridge, MA, USA},
  author = {Zayas, Daniel Antonio},
  school = {Massachusetts Institute of Technology},
  title = {{Electromagnetic Extraction and Annihilation of Antiprotons for Spacecraft Propulsion}},
  url = {http://hdl.handle.net/1721.1/45242},
  year = {2008}
}