| 1. Hague Convention |
web site:www.hcch.net |
| 2. Ministry of Justice of the Republic of Bulgaria |
web site:www.mjeli.government.bg |
| 3. Ministry of Labor and Social Policy |
web site:www.mlsp.government.bg |
| 4. Ministry of Health |
web site:www.mh.government.bg |
| 5. State Agency for Child Protection |
web site:www.sacp.government.bg |