@INPROCEEDINGS{ Bennett95carve1,
author = {Bennett, B.},
title = {Carving up Space: existential axioms for logical theories of spatial regions},
booktitle = {Proceedings of IJCAI95 workshop on Spatial and Temporal Reasoning},
year = {1995},
leeds_file = {IJCAI95-WS.pdf},
webref = {95a}
}