ChefDb: The Chef and Restaurant Database

External references: Jeff Ruby

1.		Precinct Website, retrieved on 2013-03-29
		http://www.jeffruby.com/precinct
2.		2011-02-23
		http://cincinnati.com/blogs/dining/2011/02/23/walnut-street-grill/
3.		retrieved on 2009-01-11
		http://jeffruby.com/
4.		2008-12-12
		http://www.bizjournals.com/cincinnati/stories/2008/12/08/daily81.html