Кутовенко, В. Б., and Н. С. Гаврилюк. “Impact of Photosynthetically Active Radiation on Vegetable Bean Yield under the Conditions of Forest-Steppe of Ukraine”. Plant Varieties Studying and Protection, no. 2(19), May 2013, pp. 36-37, doi:10.21498/2518-1017.2(19).2013.58542.