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V. D. Zheljazkov, Cantrell, C. L., Donega, M. Augusto, and Astatkie, T.,
“Bioprospecting for podophyllotoxin in the Big Horn Mountains, Wyoming”,
Industrial Crops and Products, vol. 43, pp. 787 - 790, 2013.
V. D. Zheljazkov, Vick, B. A., Baldwin, B. S., Buehring, N., Astatkie, T., and Johnson, B.,
“Oil Content and Saturated Fatty Acids in Sunflower as a Function of Planting Date, Nitrogen Rate, and Hybrid”,
Agronomy Journal, vol. 101, no. 4, p. 1003, 2009.
V. D. Zheljazkov, Cantrell, C. L., Evans, W., Ebelhar, W., and Coker, C.,
“Yield and composition of Ocimum basilicum L. and Ocimum sanctum L. grown at four locations”,
HortScience, vol. 43, no. 3, 2008.
V. D. Zheljazkov, Astatkie, T., and Schlegel, V.,
“Effects of distillation time on the Pinus ponderosa essential oil yield, composition, and antioxidant activity”,
HortScience, vol. 47, no. 6, 2012.
V. D. Zheljazkov, Horgan, T., Astatkie, T., Fratesi, D., and Mischke, C.,
“Study on shrimp waste water and vermicompost as a nutrient source for bell peppers”,
HortScience, vol. 46, no. 11, 2011.
V. D. Zheljazkov, Astatkie, T., and Schlegel, V.,
“Hydrodistillation extraction time effect on essential oil yield, composition, and bioactivity of coriander oil”,
Journal of Oleo Science, vol. 63, no. 9, pp. 857 - 865, 2014.
V. D. Zheljazkov, Semerdjieva, I. B., Dincheva, I., Kacaniova, M., Astatkie, T., Radoukova, T., and Schlegel, V.,
“Antimicrobial and antioxidant activity of Juniper galbuli essential oil constituents eluted at different times”,
Industrial Crops and Products, vol. 109, pp. 529-537, 2017.
V. D. Zheljazkov, Cantrell, C. L., and Astatkie, T.,
“Study on Japanese Cornmint in Mississippi”,
Agronomy Journal, vol. 102, no. 2, p. 696, 2010.
V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., Schlegel, V., Jeliazkova, E. A., and Lowe, D.,
“The Effect of Coal-Bed Methane Water on Spearmint and Peppermint”,
Journal of Environment Quality, vol. 42, no. 6, p. 1815, 2013.
V. D. Zheljazkov, Callahan, A., and Cantrell, C. L.,
“Yield and Oil Composition of 38 Basil (Ocimum basilicum L.) Accessions Grown in Mississippi”,
Journal of Agricultural and Food Chemistry, vol. 56, no. 1, pp. 241 - 245, 2008.
V. D. Zheljazkov and Nikolov, S.,
“ACCUMULATION OF CD, PB, CU, MN, AND ZN BY SYLIBUM MARIANUM L. GROWN ON POLLUTED SOILS”,
Acta Horticulturae, no. 426, pp. 297 - 308, 1996.
V. D. Zheljazkov, Zhalnov, I., and Nedkov, N. K.,
“Herbicides for Weed Control in Blessed Thistle (Silybum Marianum)”,
Weed Technology, vol. 31, no. 3, pp. 1030 - 1034, 2006.
V. D. Zheljazkov, Astatkie, T., Jeliazkova, E. A., and Schlegel, V.,
“Distillation time alters essential oil yield, composition, and antioxidant activity of male Juniperus scopulorum trees”,
Journal of Oleo Science, vol. 61, no. 10, pp. 537 - 546, 2012.