@phdthesis{Rupp2018,
  author      = {Martin Rupp},
  title       = {Optimization for Multivariate and Multi-domain Methods in Survey Statistics},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/UBTR-8351-5432-14XX},
  year        = {2018},
}