Michael Benedikt, Bart Kuijpers, Christof Löding, Jan Van den Bussche, Thomas Wilke. A characterization of first-order topological properties of planar spatial data. Journal of the ACM, 53(2):273-305, 2006. [doi]
@article{BenediktKLBW06,
title = {A characterization of first-order topological properties of planar spatial data},
author = {Michael Benedikt and Bart Kuijpers and Christof Löding and Jan Van den Bussche and Thomas Wilke},
year = {2006},
doi = {10.1145/1131342.1131346},
url = {http://doi.acm.org/10.1145/1131342.1131346},
tags = {data-flow},
researchr = {https://researchr.org/publication/BenediktKLBW06},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {53},
number = {2},
pages = {273-305},
}