@phdthesis{Liu2010,
  author      = {Zhigao Liu},
  title       = {The emergence of clusters in societal transition : a coevolutionary perspective on the TCM cluster at Tonghua/China},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2010},
}