http://staff.fcps.net/tcook/regionsofky.htm
http://www.staff.fcps.net/jbailiff/bailiffexpo/natfeatures/regions.htm
http://teach.fcps.net/KyRegions/present2.htm
http://www.madison.k12.ky.us/district/projects/kentucky/regional.htm#THE%20BLUEGRASS
http://www.thingstodo.com/states/KY/famous_people.htm
http://geology.com/cities-map/kentucky.shtml
http://www.ehow.com/about_5549801_climate-regions-kentucky.html