Kapulnik, Y., Okon, Y., Kigel, J., Nur, I., & Henis, Y. (1981). Effects of Temperature, Nitrogen Fertilization, and Plant Age on Nitrogen Fixation by Setaria italica Inoculated with Azospirillum brasilense (strain cd).

Kapulnik, Yoram, Yaacov Okon, Jaime Kigel, Israel Nur, and Yigal Henis. Effects of Temperature, Nitrogen Fertilization, and Plant Age On Nitrogen Fixation By Setaria Italica Inoculated With Azospirillum Brasilense (strain Cd). 1981.

Kapulnik, Yoram, et al. Effects of Temperature, Nitrogen Fertilization, and Plant Age On Nitrogen Fixation By Setaria Italica Inoculated With Azospirillum Brasilense (strain Cd). 1981.