The Visualisation of Uncertainty for Spatially Referenced Census Data Using Hierarchical Tessellations. - Julian Kardos; George L. Benwell; Antoni B. Moore (Trans. GIS, 2005)

Assessing different approaches to visualise spatial and attribute uncertainty in socioeconomic data using the hexagonal or rhombus (HoR) trustree. - Julian Kardos; George L. Benwell; Antoni B. Moore (Comput. Environ. Urban Syst., 2007)