Kirilova, I., T. Hristeva, R. Bozhinova, I. Denev, M. Docheva, and Y. Yonchev. “Molecular Detection of Beneficial Hyphal Soil-Born Microorganisms in Different Soil Types in Areas Infested With Parasitic Broomrapes - Orobanche Cumana Wallr. and Phelipanche Ramosa L. In Bulgaria”. Journal of BioScience and Biotechnology, vol. 7, no. 2-3, Feb. 2019, pp. 63-71, https://editorial.uni-plovdiv.bg/index.php/JBB/article/view/215.