Thomas Wagner, Ubbo Visser, Otthein Herzog. Egocentric qualitative spatial knowledge representation for physical robots. Robotics and Autonomous Systems, 49(1-2):25-42, 2004. [doi]
@article{WagnerVH04,
title = {Egocentric qualitative spatial knowledge representation for physical robots},
author = {Thomas Wagner and Ubbo Visser and Otthein Herzog},
year = {2004},
doi = {10.1016/j.robot.2004.07.022},
url = {http://dx.doi.org/10.1016/j.robot.2004.07.022},
researchr = {https://researchr.org/publication/WagnerVH04},
cites = {0},
citedby = {0},
journal = {Robotics and Autonomous Systems},
volume = {49},
number = {1-2},
pages = {25-42},
}