V. D. Zheljazkov, Astatkie, T., Zhalnov, I., and Georgieva, T. D.,
“Method for attaining rosemary essential oil with differential composition from dried or fresh material”,
Journal of Oleo Science, vol. 64, pp. 485-496, 2015.
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, Stratton, G. W., Pincock, J., Butler, S., Jeliazkova, E. A., Nedkov, N. K., and Gerard, P. D.,
“Wool waste as organic source for container grown plants”,
Waste Manage., vol. 29, 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, 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, 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.