Katsarska, K.. Digital inequalities among managers over 50: The importance of age, education and additional qualifications. Papers of BAS, Prof. Marin Drinov Publishing House of Bulgarian Academy of Sciences, 2025, ISSN:2367-6248, 66-80

Кацарска, К.. Дигитални неравенства сред младите роми. Университетско издателство “Св. Климент Охридски”, 2025, ISSN:978-954-07-6156-5

Imdorf,Ch., Stoilova, R., Pohlig, M., Katsarska,K.. Employer discrimination in Bulgaria: How organizational context shapes ethnic preferences. H. Breit, C. Himmelsbach, R. Hofmann, U. H. Bittlingmayer, & J. Gerdes (eds.), Mit Wissenschaft über Wissenschaft hinaus: Schlaglichter auf die Soziologie Albert Scherrs (Bildung und Gesellschaft).,2025, Springer VS Wiesbaden, 2025, ISBN:978-3-658-3894-0, DOI:10.1007/978-3-658-38943-7, 22, 251-273

Katsarska, K.. Women Managers Over 50 in Bulgaria – Career Development and Discrimination. 10th European Congress on Scientific Research, 26-28 July 2024, Amsterdam, Netherlands, 10, IKSAD Publishing House, 2024, ISBN:978-625-367-799-2, 165-173

Katsarska, K.. Women Programmers Under 35 in Bulgaria: Career Development, Education and Stratification. 10th International European Conference on Interdisciplinary Scientific Research, 10, IKSAD Publishing House, 2024, ISBN:978-625-367-843-2, 250-260

Katsarska, K.. “Due to My Age, I Am Not Being Promoted” – Digital Inequalities and Age Discrimination Among Working Managers Over 50 in Bulgaria. Taras Shevchenko 10th International Congress on Scientific Research 01–03 August, Lutsk, Ukraine, 10, IKSAD Publishing House, Lesya Ukrainka Volyn National University, 2024, ISBN:978-625-367-802-9, 195-203

Katsarska, К.. Women Programmers In Bulgaria: Gender Inequalities And Discrimination. 6 International Mediterranean Scientific Research Congress, 6, Iksad Publications – 2024, 2024, ISBN:978-625-367-809-8, 138-145