2001 journal article
Morningglory (Ipomoea spp.) and large crabgrass (Digitaria sanguinalis) control with glyphosate and 2,4-DB mixtures in glyphosate-resistant soybean (Glycine max)
WEED TECHNOLOGY, 15(1), 56–61.
By: A. Culpepper, A. Gimenez, A. York, R. Batts & J. Wilcut