Simeonova-Ganeva, Ralitsa (2005): Human Capital Formation during Communism and Transition: Evidence from Bulgaria. Unpublished.
Simeonova-Ganeva, Ralitsa (2006): Влияние на човешкия капитал върху икономическия растеж (България, 1949-2005 г.). Unpublished.
Simeonova-Ganeva, Ralitsa and Ganev, Kaloyan (2006): Institutionally Induced Human Capital Vintages and Economic Growth in Transition. Published in: YearBook of the Faculty of Economics and Business Administration, Sofia University St. Kliment Ohridski , Vol. Vol. 7, No. 2008 (2008): pp. 53-68.
Simeonova-Ganeva, Ralitsa and Panayotova, Nataliya (2008): ЧОВЕШКИ КАПИТАЛ, ВОДЕЩ ЧОВЕШКИ КАПИТАЛ И ДОХОДИ ОТ ТРУД: Как образованието определя дохода от труд в икономиката на България? Published in: Working Paper Series, Agency for Economic Analysis and Forecasts, Ministry of Finance No. No 3/2009 (2009)
Vladimirov, Zhelyu; Simeonova-Ganeva, Ralitsa and Ganev, Kaloyan (2012): Interaction of leading and supporting factors for the SME competitiveness. Published in: Conference Proceedings No. 1st REDETE Conference (2012): pp. 597-613.