@mastersthesis{MS-Thesis_2013_Johnson,
  address = {Austin, TX, USA},
  author = {Johnson, Christine Michelle},
  month = {December},
  school = {University of Texas},
  title = {{Examination of Natural Background Sources of Radioactive Noble Gases with CTBT Significance}},
  url = {http://hdl.handle.net/2152/23631},
  year = {2013}
}