TY  - JOUR
TI  - Vision Based Estimation of Heading and Scene Openness for Mobile Robots
AU  - ERKENT, Ã.
AU  - BOZMA, H.I.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2013
VL  - 5
SP  - 52
EP  - 61
DO  - 
ER  -