@article{RenEtte2022,
  author    = {Ren, Haiyan and Ette, Ottmar},
  title     = {China und Humboldt},
  series = {China und Deutschland in einer turbulenten Welt : 50 Jahre diplomatische Beziehungen},
  journal   = {China und Deutschland in einer turbulenten Welt : 50 Jahre diplomatische Beziehungen},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-949887-01-7},
  pages     = {233 -- 239},
  year      = {2022},
  language  = {de}
}
@article{EtteRen2022,
  author    = {Ette, Ottmar and Ren, Haiyan},
  title     = {Humboldt in China angekommen},
  series = {WeltTrends : das außenpolitische Journal},
  volume    = {30},
  journal   = {WeltTrends : das außenpolitische Journal},
  number    = {194},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-947802-93-7},
  issn      = {0944-8101},
  pages     = {8 -- 12},
  year      = {2022},
  language  = {de}
}