TY  - RPRT
TI  - Autonomous obstacle avoidance using visual fixation and looming 
AU  - Joarder, Kunal
AU  - Raviv, Daniel
PY  - 1992
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4996
DO  - 10.6028/NIST.IR.4996
ER  -