Marija M. Janković currently works as a Research Associate at the Radiation and Environmental Protection Department, Institute of Nuclear Sciences Vinča, University of Belgrade, Serbia. Her specialty is determination of radionuclides in environmental samples and applied statistics. She is an active participant in the National basic research projects funded by the Ministry of Education, Science and Technological Development of Republic of Serbia and a leader of International Projects. The number of her scientific publications is 160 with over 400 citations. Dr. Janković is the Chair of the Scientific Council of Vinča Institute and a national counterpart for Project RER/7/011 - Enhancing the Inventory of Aerosol Source Profiles Characterized by Nuclear Analytic Techniques in Support of Air Quality Management, IAEA, Vienna 2018-2019. Her main fields of interest include radiation protection, radioecology, characterization of hazardous materials.