Efficient Implementation Techniques for Topological Predicates on Complex Spatial Objects.

Reasey Praing Markus Schneider Efficient Implementation Techniques for Topological Predicates on Complex Spatial Objects. 313-356 2008 12 GeoInformatica 3 http://dx.doi.org/10.1007/s10707-007-0035-y db/journals/geoinformatica/geoinformatica12.html#PraingS08