@phdthesis{Michalk2009,
  author      = {Daniel M. Michalk},
  title       = {An appraisal of a new method for the full-vector reconstruction of the Earth's magnetic field - applied to volcanic rocks from Mexico},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Potsdam},
  year        = {2009},
}