@article{Strickroth2019,
  author    = {Sven Strickroth},
  title     = {PLATON},
  journal   = {Education Sciences},
  series    = {Developing a Graphical Lesson Planning System for Prospective Teachers},
  volume    = {9},
  number    = {4},
  doi       = {10.3390/educsci9040254},
  year      = {2019},
}