@misc{cha2018generating,
  title={Generating expressive light signals for appearance-constrained robots},
  author={Cha, Elizabeth and Fitter, Naomi T. and Kim, Yunkyung and Fong, Terry and Matari\'{c}, Maja J.},
  howpublished={Presented at the 2018 International Symposium on Experimental Robotics and awaiting publication}
}