Bogdanov, L. and A. Yonkova (2002) Evaluation of Health Insurance Effectiveness in Bulgaria, Sofia: Institute for Market Economy.
2.
European Commission (2002) Country Report on Bulgaria's Progress towards the Accession. Health Insurance in Bulgaria (1999). Sofia: Labour and Law Publishers.
3.
Institute for Social and Trade Union Research (ISTUR; 2002) of CITUB, The Health Reform: Expectations and Realities, Sofia.
4.
ISTUR, ILO, ICN, WHO, PSI (2002) Violence at the Work Place in Health. Case study in Bulgaria. International project.
5.
Patient Rights. Index Foundation, ISTUR of CITUB. Sofia, 2000.