1. Alpha Research. (2018).Attitudes towards the work of the government Prime Minister the Leader of GERB the Leader of BSP. Available online at:https://alpharesearch.bg/monitoring/27/
2. Bulgarian Presidency of the Council of the EU 2018 Report. (2018).Available online at:https://eu2018bg.bg/en/60
3. Constitutional Court Decisions on the Corporate Act. (2018).Available online at:http://www.constcourt.bg/bg/Acts/GetHtmlContent/37c13245-32dd-4cae-8341-326db9831c2e
4. Constitutional Court Decisions on Private Security Services Bill. (2018).Available online at:http://www.constcourt.bg/bg/Acts/GetHtmlContent/c31f9656-9f5a-4482-ab1b-fa2134f65000
5. Constitutional Court Decision on the Ratification of the Istanbul Convention. (2018).Available online at:http://www.constcourt.bg/bg/Acts/GetHtmlContent/f278a156-9d25-412d-a064-6ffd6f997310