@misc{Block17-WHCWIP-Hug,
  title = {How Should Robots Hug?},
  howpublished = {Work-in-progress paper (2 pages) presented at the IEEE World Haptics Conference (WHC)},
  address = {Munich, Germany},
  month = jun,
  year = {2017},
  author = {Block, Alexis E. and Kuchenbecker, Katherine J.},
  month_numeric = {6}
}