@phdthesis{Spenst2017,
  author      = {Peter Spenst},
  title       = {Xylylene Bridged Perylene Bisimide Cyclophanes and Macrocycles},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2017},
}