@phdthesis{Weber2007,
  author      = {Jan Martin Weber},
  title       = {Vergleichende Untersuchung von Abrasion und Attrition an menschlich-historischen Kiefern},
  type        = {doctoralthesis},
  pages       = {115},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2007},
}