Zip codes and spatial analysis: Problems and prospects

Local Indicators of Spatial Association—LISA

Luc Anselin · Geographical Analysis · 1995 · 12.5K citations · Full text

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Certain Effects of Grouping upon the Size of the Correlation Coefficient in Census Tract Material

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Planning, Biostatistics, Census Analysis +10

Zip Code Caveat: Bias Due to Spatiotemporal Mismatches Between Zip Codes and US Census–Defined Geographic Areas—The Public Health Disparities Geocoding Project

Nancy Krieger, Pamela D. Waterman, Jarvis T. Chen et al. · American Journal of Public Health · 2002 · 408 citations

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GIS, spatial analysis and spatial statistics

David Unwin · Progress in Human Geography · 1996 · 251 citations

Computing, Geography, Geoinformatics +14

The Supply Side of the Digital Divide: Is There Equal Availability in the Broadband Internet Access Market?

James E. Prieger · Economic Inquiry · 2003 · 232 citations

Social Sciences, Economics, Geography +17