@conference{774791,
  author = {Hui-Min Huang and K Pavek and James Albus and Elena Messina},
  title = {Autonomy Levels for Unmanned Systems (ALFUS) Framework: An Update},
  year = {2006},
  month = {2006-06-28 00:06:00},
  publisher = {2005 SPIE Defense and Security Symposium, Orlando, FL, USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=822672},
  language = {en},
}