@incollection{JakobsLehnen2018,
  author    = {Eva-Maria Jakobs and Katrin Lehnen},
  title     = {Hypermedia-Tutor. Eine webbasierte Lehr-Lern-Umgebung},
  series = {Text - Verstehen. Grammatik und dar{\"u}ber hinaus},
  publisher = {de Gruyter},
  address   = {Berlin [u.a.]},
  doi       = {10.1515/9783110199963.bm},
  pages     = {393 -- 395},
  year      = {2018},
  language  = {de}
}