@inproceedings{1161,
  author = {Justin Werfel and Radhika Nagpal},
  title = {Three-dimensional Directed Construction by Mobile Robots},
  year = {2006},
  journal = {Workshop on Self-Reconfigurable Modular Robots, Robotics: Science and Systems (RSS)},
  url = {https://ssr.seas.harvard.edu/files/ssr/files/rsswk06-werfel.pdf},
  language = {eng},
}