BibTeX

@INPROCEEDINGS{ bolzano,
     author = {Cohn, A G and Bennett, B and Gooday, J and Gotts, N},
     title = {{}Representing and Reasoning with Qualitative Spatial Relations about Regions},
     booktitle = {Temporal and spatial reasoning},
     year = {1997},
     editor = {Stock, O},
     publisher = {Kluwer},
     leeds_file = {bolzanobook.ps}
}