@phdthesis{Bickert2008,
  author      = {Volker Bickert},
  title       = {Neue k{\"u}nstliche Guanidiniocarbonylpyrrol-Rezeptoren zur Komplexierung von Oxo-Anionen in Wasser},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2008},
}