TY  - RPRT
TI  - Towards an understanding of camera fixation 
AU  - Raviv, Daniel
AU  - Herman, Martin
PY  - 1989
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 89-4217
DO  - 10.6028/NIST.IR.89-4217
ER  -