V. D. Zheljazkov, Vick, B. A., Baldwin, B. S., Buehring, N., Astatkie, T., and Johnson, B.,
“Effect of Plant Date, Nitrogen Rate, and Hybrid on Sunflower”,
Journal of Plant Nutrition, vol. 14, pp. 2198-2210, 2012.
V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., and Jeliazkova, E. A.,
“Fall frosts effects on the essential oil of "Native" spearmint in Wyoming”,
HortScience, vol. 11, pp. 1603-1606, 2012.
V. D. Zheljazkov, Astatkie, T., and Hristov, A. N.,
“Lavender and hyssop productivity, oil content, and bioactivity as a function of harvest time and drying”,
Industrial Crops and Products, vol. 36, pp. 222-228, 2012.
V. D. Zheljazkov, Vick, B., M. Ebelhar, W., Buehring, N., and Astatkie, T.,
“Nitrogen applications modify seed and oil yields and fatty acid composition of winter mustard”,
Industrial Crops and Products, vol. 36, pp. 28-32, 2012.