@phdthesis{Luther2007,
  author      = {Anna Luther},
  title       = {Vector Field Approximation on Regular Surfaces in Terms of Outer Harmonic Representations},
  type        = {doctoralthesis},
  school      = {Technische Universit{\"a}t Kaiserslautern},
  year        = {2007},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-21353},
}