@inproceedings{ KK2018,
  author    = {Tobias Kohn and Dennis Komm},
  editor    = {Sergei N. Pozdniakov and Valentina Dagiene},
  title     = {Teaching Programming and Algorithmic Complexity with Tangible Machines},
  booktitle = {Proceedings of the 11th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives (ISSEP 2018)},
  series    = {Lecture Notes in Computer Science},
  volume    = {11169},
  pages     = {68--83},
  publisher = {Springer},
  year      = {2018},
  url       = {https://doi.org/10.1007/978-3-030-02750-6\_6}
}