@incollection{KoederEnglert2018,
  author    = {Christian Koeder and Heike Englert},
  title     = {Nutrient recommendations for vegans - what should we recommend?},
  booktitle = {Kessler, C.: Complementary Medicine Research, Vol. 25, Suppl. 1},
  doi       = {10.1159/000488417},
  year      = {2018},
}