@misc{1197696, author = {Hui-Min Huang and Elena Messina and James Albus}, title = {Autonomy Levels For Unmanned Systems (ALFUS) framework, volume II ::framework models version 1.0}, year = {2007}, month = {2007-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.1011-II-1.0}, language = {en}, }