Production
Edamame – Agricultural Systems, Vegetable Soybean. Vegetable Research and Extension, Vancouver Research & Extension Unit. Site covers variety trials, seed sources, harvesting and marketing potentials, and more.

Edamame Web. Site contains information on edamame breeders, varieties, and distributors.

Edamame. Carol A. Miles, Thomas A. Lumpkin, and Leslie Zenz. A Pacific Northwest Extension Publication, PNW0525. 2000.