@mastersthesis{Bourne2016a,
  author = "H. W. Bourne",
  title = "An Algorithm for Accurate Ionospheric Total Electron Content and Receiver Bias Estimation using GPS Measurements",
  year =  2016 ,
  journal = "Master's Thesis",
  publisher = "Colorado State University",
  keywords = "pfisr, pfrr, mastersthesis",
  url = "http://hdl.handle.net/10217/173454",
  school = "Colorado State University"
}