Deleva, A., Peshev, Z., Dreischuh, T., Vulkova, L.: Lidar Detection and Characterization of Multi-Type Aerosol Layers in the Troposphere Above Sofia, Bulgaria. Journal of Physics: Conference Series, 1859, 012032, doi:10.1088/1742-6596/1859/1/012032, 2021.
Deleva, A., Peshev, Z., Vulkova, L., Dreischuh, T.: Lidar Study of Two Winter and Spring Saharan Dust Outbreaks Over Sofia, Bulgaria, in 2021, Scientific Research Abstracts, 11, 18, 2021.
Dreischuh, T., Peshev, Z., Kolarov, G., Grigorov, I., Deleva, A., Vulkova, L., Gurdev, L., Stoyanov, D.: Spring-to-summer observations of the aerosol load over Sofia-city using near- horizontal lidar sensing, Journal of Physics: Conference Series, 1859, 012028, doi:10.1088/1742-6596/1859/1/012028, 2021.
Peshev, Z., Deleva, A., Vulkova, L., Dreischuh, T.: Lidar Observations Of Massive Saharan Dust Intrusion Above Sofia, Bulgaria, In April 2019, Journal of Physics: Conference Series, 1859, 012031, doi:10.1088/1742-6596/1859/1/012031, 2021.
Radovici, A.; Stefanie, H.; Alexandru, O.; Camarasan, H.; Ajtai, N., Analysis of a Saharan Dust Intrusion over Central and Eastern Europe, using Ground-Based Remote Sensing Techniques (2021) International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, 21 (2.1), pp. 239-245.