@phdthesis{BoewingSchmalenbrock2012,
  author      = {Melanie B{\"o}wing-Schmalenbrock},
  title       = {Wege zum Reichtum},
  type        = {doctoralthesis},
  pages       = {277},
  doi       = {10.1007/978-3-531-19528-5},
  year        = {2012},
}