Ott, T., Sullivan, J., James, E. K., Flemetakis, E., Gunther, C., Gibon, Y., Ronson, C., & Udvardi, M. K. (2009). Absence of Symbiotic Leghemoglobins Alters Bacteroid and Plant Cell Differentiation During Development of Lotus japonicus Root Nodules. Molecular Plant-Microbe Interactions, 22(7), 800-808. doi:10.1094/MPMI-22-7-0800.