P. C. Schroeder SCHROEDER, P. C., VANDUYN, J. W., & PATTERSON, R. P. (1992). NODULATION, NITROGEN-FIXATION, AND ORGAN DRY-WEIGHT OF SOYBEAN INFESTED WITH SOUTHERN CORN-ROOTWORM (COLEOPTERA, CHRYSOMELIDAE) LARVAE. ENVIRONMENTAL ENTOMOLOGY, 21(5), 1002–1006. https://doi.org/10.1093/ee/21.5.1002