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.
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, Stratton, G. W., Pincock, J., Butler, S., Jeliazkova, E. A., Nedkov, N. K., and Gerard, P. D.,
“Wool-waste as organic nutrient source for container-grown plants”,
Waste Management, vol. 29, no. 7, pp. 2160 - 2164, 2009.
V. D. Zheljazkov, Yankov, B., and Topalov, V.,
“Comparison of Three Methods of Mint Propagation and Their Effect on the Yield of Fresh Material and Essential Oil”,
Journal of Essential Oil Research, vol. 8, no. 1, pp. 35 - 45, 1996.
V. D. Zheljazkov, Craker, L. E., and Xing, B.,
“Effects of Cd, Pb, and Cu on growth and essential oil contents in dill, peppermint, and basil”,
Environmental and Experimental Botany, vol. 58, no. 1-3, pp. 9 - 16, 2006.
V. D. Zheljazkov and Warman, P. R.,
“Application of High-Cu Compost to Dill and Peppermint”,
Journal of Agricultural and Food Chemistry, vol. 52, no. 9, pp. 2615 - 2622, 2004.
V. D. Zheljazkov, Terziisky, D., and Karageorgiev, S.,
“Pollen Morphology of Bulgarian Ocimum basilicum L. Populations”,
Journal of Herbs, Spices & Medicinal Plants, vol. 4, no. 3, pp. 71 - 76, 1997.
V. D. Zheljazkov, Horgan, T., Astatkie, T., and Schlegel, V.,
“Distillation Time Modifies Essential Oil Yield, Composition, and Antioxidant Capacity of Fennel (Foeniculum vulgare Mill)”,
Journal of Oleo Science, vol. 62, no. 9, pp. 665 - 672, 2013.
V. D. Zheljazkov, Stratton, G. W., and Sturz, T.,
“Uncomposted Wool and Hair-Wastes as Soil Amendments for High-Value Crops”,
Agronomy Journal, vol. 100, no. 6, p. 1605, 2008.
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, no. 1, pp. 222 - 228, 2012.
V. D. Zheljazkov, Cantrell, C. L., Tekwani, B., and Khan, S. I.,
“Content, Composition, and Bioactivity of the Essential Oils of Three Basil Genotypes as a Function of Harvesting”,
Journal of Agricultural and Food Chemistry, vol. 56, no. 2, pp. 380 - 385, 2008.
V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., and Cannon, J. B.,
“Lemongrass Productivity, Oil Content, and Composition as a Function of Nitrogen, Sulfur, and Harvest Time”,
Agronomy Journal, vol. 103, no. 3, p. 805, 2011.