@phdthesis{Becher2003,
  author      = {Martina Becher},
  title       = {Untersuchungen zur Zinkhyperakkumulation in Arabidopsis halleri auf physiologischer und molekularbiologischer Ebene},
  type        = {doctoralthesis},
  pages       = {102, X, XIV S. : graph. Darst.},
  year        = {2003},
}