@incollection{Roecker2018,
  author    = {Kai Roecker},
  title     = {Ausdauerdiagnostik},
  series = {Handbuch Bewegungs- und Sportgerontologie},
  publisher = {Hofmann},
  address   = {Schorndorf},
  isbn      = {978-3-7780-4940-2},
  pages     = {292 -- 296},
  year      = {2018},
  language  = {de}
}