@article{MechWohllebenGhanemetal.2020,
  author    = {Agnieszka Mech and Wendel Wohlleben and Antoine Ghanem and Vasile-Dan Hodoroaba and Stefan Weigel and Frank Babick and Raphael Br{\"u}ngel and Christoph M. Friedrich and Kirsten Rasmussen and Hubert Rauscher},
  title     = {Nano or not nano? A structured approach for identifying nanomaterials according to the European Commission's definition},
  series   = {Small},
  volume    = {16 (2020)},
  number    = {36},
  issn      = {1613-6810},
  year      = {2020},
  language  = {en}
}