Order Reprints
Journal: Int. J. Environ. Res. Public Health, 2012
Volume: 9
Page(s): 2601-2607
Article:
Field Validation of Food Service Listings: A Comparison of Commercial and Online Geographic Information System Databases
Seliske, L.; Pickett, W.; Bates, R.; Janssen, I.
http://www.mdpi.com/1660-4601/9/8/2601
