Finding regional co-location patterns for sets of continuous variables in spatial datasets. - Christoph F. Eick; Rachana Parmar; Wei Ding 003; Tomasz F. Stepinski; Jean-Philippe Nicot (GIS, 2008)

Towards Region Discovery in Spatial Datasets. - Wei Ding 003; Rachsuda Jiamthapthaksin; Rachana Parmar; Dan Jiang; Tomasz F. Stepinski; Christoph F. Eick (PAKDD, 2008)

Discovery of feature-based hot spots using supervised clustering. - Wei Ding 003; Tomasz F. Stepinski; Rachana Parmar; Dan Jiang; Christoph F. Eick (Comput. Geosci., 2009)