@phdthesis{Marquardt2004,
  author      = {Karin Marquardt},
  title       = {Untersuchungen zum Zerkleinerungsverhalten kristalliner Stoffe in einer Spriralstrahlm{\"u}hle},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2004},
}