@article{atyourservicecoffeebeansrecommendation,
  title = {At Your Service: Coffee Beans Recommendation From a Robot Assistant},
  author = {Jacopo de Berardinis and Gabriella Pizzuto and Francesco Lanza and Antonio Chella and Jorge Meira and Angelo Cangelosi},
  year = {2020},
  eprint = {2008.13585},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.13585v1},
}