Colabianchi, Natalie; Liese, Angela D; Lamichhane, Archana P; Barnes, Timothy L; Hibbert, James D; Porter, Dwayne E; Nichols, Michele D; Lawson, Andrew B. (2010).
Validation of 3 Food Outlet Databases: Completeness and Geospatial Accuracy in Rural and Urban Food Environments. American Journal of Epidemiology. 172(11), 1324-1333.