@INPROCEEDINGS{Weinrich-IAS-2014,
author = {Weinrich, {\relax Ch}ristoph and Wengefeld, Tim and Volkhardt, Michael
and Scheidig, Andrea and Gross, Horst-Michael},
title = {Generic Distance-Invariant Features for Detecting People with Walking
Aid in {2D} Laser Range Data},
booktitle = {Int. Conf. on Intelligent Autonomous Systems (IAS)},
year = {2014}
}