@article{intrinsicmotivationinvirtualassistant,
  title = {Intrinsic motivation in virtual assistant interaction for fostering spontaneous interactions},
  author = {Chang Li and Hideyoshi Yanagisawa},
  year = {2020},
  eprint = {2010.06416},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2010.06416v1},
}