1. Ahuja V., Filmer D. (1995). Education Attainment in Developing Countries. New Estimates and Projections Disaggregated by Gender, World Bank Policy research working paper No.1489 (WPS-1489), The World Bank
2. Auers D., Rostoks T., Smith K. (2007). Flipping burgers or flipping Pages? Student Employment and Academic Attainment in Post-Soviet Latvia,Communist and Post-Communist Studies, 2007, 40, pp.477–91
3. Baumgartl, B.(2007) Relevant Terms of Discussion in Eastern Europe. From Here to There: Mileposts of European Higher Education, Baumgartl, B.Mizikaci, F., Owen D. (eds.). Navreme publications, Vol7b, March 2007, pp 20–21 (available at www.navreme.net)
4. Chawia, M. et al. (2007). From Red to Grey. Washington, DC: The World Bank, pp 217–261
5. Cunska, Z. (2010). Augstākajā izglītībā studējošo skaits un prognozes Latvijai, Latvijas Universitātes doktorantu rakstu krājums