1. Dimova A., Rohova M., Moutafova E., Atanasova E., Koeva S., Panteli D., van Ginneken E., Bulgaria: health system review, “Health Systems in Transition” 2012; 14 (3): 1–186, http://www.euro.who.int/__data/assets/pdf_file/0006/169314/E96624.pdf; accessed: 25.05.2016.

2. Aleksandrova S., The Bulgarian Health Care Reform and Health Act 2004, “Medicine in Law” 2007; 26 (1): 1–14.

3. EU-OSHA, Overview of policies, strategies and programmes in relation to the occupational health and safety of older workers – Bulgaria 2016, https://oshwiki.eu/wiki/Overview_of_policies,_strategies_and_programmes_in_relation_to_the_occupational_health_and_safety_of_older_workers_-_Bulgaria; accessed: 25.05.2016.

4. Dimova A., Popov M., Rohova M., The Health Care Reform in Bulgaria: Analysis. Open Society Institute, Sofia 2007.

5. Scott K.W., Powles J., Thomas H., Rechel B., Perceived barriers to the development of modern public health in Bulgaria: a qualitative study “International Journal of Public Health” 2011; 56 (2): 191–199.

6. Atanasova E., Pavlova M., Velickovski R., Nikov B., Moutafova E., Groot W., What have 10 years of health insurance reforms brought about in Bulgaria? Re-appraising the Health Insurance Act of 1998, “Health Policy” 2011; 102 (2): 263–269.

7. National Center of Public Health and Analyses, Bulgaria country review. JA-CHRODIS - Good Practice in the Field of Health Promotion and Primary Prevention, 2014, http://www.chrodis.eu/wp-content/uploads/2014/10/JA-CHRODIS_Bulgaria-country-review-in-the-field-of-health-promtion-and-primary-prevention.pdf; accessed: 25.05.2016.

8. Szukalski P., National report – Bulgaria, in: Kryńska E., Szukalski P. (eds), Active ageing measures in selected European Union countries. Final report, 2013: 191–2014, http://zielonalinia.gov.pl/upload/50plus/Raport-koncowy/Raport-koncowy-50-plus-eng.pdf; accessed: 25.05.2016.

9. NHIF, Health Insurance Act, 2010, http://www.en.nhif.bg/c/document_library/get_file?p_l_id=14818&folderId=18518&name=DLFE-2002.pdf; accessed: 25.05.2016.

10. Atanasova E., Pavlova M., Groot W., Out-of-pocket patient payments for public health care services in Bulgaria, “Frontiers in Public Health” 2015; 3: 175. doi: 10.3389/fpubh.2015.00175, http://journal.frontiersin.org/article/10.3389/fpubh.2015.00175/full; accessed: 25.05.2016.

11. Jawor-Joniewicz A., Kornecki J., Wiktorowicz J., Catalogue of good practices in relation to active aging in selected countries of the European Union. Case studies, 2013, http://zielonalinia.gov.pl/upload/50plus/Raport-koncowy/Katalog-dobrych-praktyk-studia-ENG.pdf; accessed: 25.05.2016.

12. Marinov V., Subsidized tourism and recreation in Bulgaria. Tour Age, 2013, http://www.tourage.eu/; accessed: 25.05.2016.

13. SEE_INNOVA, Telecare Network for Support of Elderly People, 2016, http://www.seeinnova.eu/sites/www.seeinnova.eu/files/page-file-attachments/Telecare%20Network%20for%20Support.pdf; accessed: 25-May-2016.

14. Ministry of Labor and Social Policy, National Work Programme on the participation of Bulgaria in the European Year of Active Ageing and Solidarity between Generations – 2012, 2012, http:/ec.europa.eu/social/BlobServlet?docId=7274&langId=bg; accessed: 25.05.2016.

15. Ministry of Health, National Health Strategy 2014–2020, 2016, http://www.mh.government.bg/bg/politiki/strategii-i-kontseptsii/strategii/nacionalna-zdravna-strategiya-2014-2020/; accessed: 25.05.2016.

16. Ministry of Labor and Social Policy, National Strategy On Long-Term Care, 2014, http://www.mlsp.government.bg/index.php?section=POLICIESI&I=280; accessed: 25.05.2016.

17. Mladenov T., Statement by Mr. Totyou Mladenov, Minister of Labour and Social Policy, UNECE CONFERENCE ON AGEING, 19–20.09.2112, Vienna.

18. Council of Ministers, National Strategy for Reducing Poverty and Promoting Social Inclusion 2020, 2015, http://www.strategy.bg/StrategicDocuments/View.aspx?lang=bg-BG&Id=790; accessed: 25.05.2016.