History of Edamame, Green Vegetable Soybeans, and Vegetable-Type Soybeans (1275-2009) : Extensively Annotated Bibliography and Sourcebook (2009, E-book)
^History of Edamame, Green Vegetable Soybeans, and Vegetable-Type Soybeans (1275-2009) : Extensively Annotated Bibliography and Sourcebook (2009, E-book)ISBN 9781928914242 (revised May 2015)