@article{Koertetal20b,
  title = {Multi-Channel Interactive Reinforcement Learning for Sequential Tasks},
  journal = {Frontiers in Robotics and AI},
  volume = {7},
  number = {September},
  year = {2020},
  author = {Koert, D. and Kircher, M. and Salikutluk, V. and D'Eramo, C. and Peters, J.},
  doi = {10.3389/frobt.2020.00097}
}