@phdthesis{Kaiser2009,
  author      = {Theo E. Kaiser},
  title       = {J-Aggregates of Tetraphenoxy-Substituted Perylene Bisimide Dyes},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2009},
}