@misc{indiciae01a6dafb417b,
  title = {An iconic programming language for sensor-based robots},
  author = {Gertz, Matthew and Stewart, David B. and Khosla, Pradeep K.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930022909},
  note = {Source identifier: 19930022909}
}