BibTeX

@InCollection{ QSRKRHandbook,
     author = {Cohn, A G and Renz, J},
     title = {Qualitative Spatial Reasoning},
     booktitle = {Handbook of Knowledge Representation},
     publisher = {Elsevier},
     editor = {Frank van Harmelen and Vladimir Lifschitz and Bruce Porter},
     year = {2007},
     leeds_file = {chapter13n.pdf}
}