@phdthesis{Schmidt2014,
  author      = {Janet Susan Schmidt},
  title       = {Tuning and optimization of the field distribution for 4-rod radio frequency quadrupole linacs},
  type        = {doctoralthesis},
  pages       = {114},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2014},
}