Adding an Interoperable Server Interface to a Spatial Database: Implementation Experiences with OpenMapTM*. - Charles Ben Cranston; Frantisek Brabec; Gísli R. Hjaltason; Douglas D. Nebert; Hanan Samet (INTEROP, 1999)

Efficient position-independent iconic search using an R-theta index. - Charles Ben Cranston; Hanan Samet (GIS, 2006)

Indexing Point Triples Via Triangle Geometry. - Charles Ben Cranston; Hanan Samet (ICDE, 2007)

Issues in Visual Querying and Indexing for the Efficient Retrieval-by-content of Arrangements of Point Objects. - Charles Ben Cranston (2007)

Indexing planar point quartets via geometric attributes. - Charles Ben Cranston; Hanan Samet (GIS, 2008)