Martha Stewart Recipes

The Old Farmers Almanac

University of Illinois

Rhubarb-Central.com

Rhubarb Pie Capital

Memories of Rhubarb, South Hill Historical Society (Washington State)

The Rubarb Compendium

The Pioneer Woman

The Plate, National Geographic

http://www.marthastewart.com/275393/rhubarb-recipes

http://www.almanac.com/plant/rhubarb

https://extension.illinois.edu/veggies/rhubarb.cfm

http://www.rhubarb-central.com/growing-rhubarb.html

http://rhubarbpiecapital.com/

http://www.southhillhistory.com/Memories/Rhubarb/Rubarb.html

http://www.rhubarbinfo.com/

http://thepioneerwoman.com/food-and-friends/rhubarb-101/

http://theplate.nationalgeographic.com/2016/05/18/does-rhubarb-deserve-its-killer-reputation/