@incollection{EngelmannBiengeRohnetal.2019,
  author    = {Engelmann, Tobias and Bienge, Katrin and Rohn, Holger and Speck, Melanie},
  title     = {Sustainable use of natural resources in different out-of-home catering settings : sustainability assessment of meals},
  booktitle = {Progress towards the resource revolution},
  editor    = {Ludwig, Christian},
  publisher = {Paul Scherrer Institute},
  address   = {Villingen},
  pages     = {48 -- 53},
  year      = {2019},
  language  = {en}
}