@ARTICLE{Martin-RAS-2010,
author = {Martin, {\relax Ch}ristian and Steege, Frank-Florian and Gross, Horst-Michael},
title = {Estimation of Pointing Poses for Visually Instructing Mobile Robots
under Real World Conditions},
journal = {Robotics and Autonomous Systems (RAS)},
year = {2010},
volume = {58},
pages = {174--185},
number = {2}
}