@phdthesis{LuedekeFreund2014,
  author      = {Florian L{\"u}deke-Freund},
  title       = {Business Models for Sustainability Innovation: Conceptual Foundations and the Case of Solar Energy},
  type        = {doctoralthesis},
  school      = {Leuphana Universit{\"a}t L{\"u}neburg, Universit{\"a}tsbibliothek der Leuphana Universit{\"a}t L{\"u}neburg},
  year        = {2014},
}