against the expansion of the ski area in the Pirin National Park. References External links Official website of the Sofia (Sredec) local branch of Zelenite - Party Program "Bulgarian Greens Established", The Sofia Echo, 18 May 2008. Article in the Bulgarian news portal "aktualno" about the inaugural meeting of "Zelenite" (Bulgarian Greens) on 18 May 2008. Article in "news.bg" about an initiative of "Zelenite" to stop construction activities in Sofia (15 March 2008) Interview with Petko Kovachev, chairperson of "Zelenite", 4 June 2008, ipsnews. Results of the parliamentary elections in June 2009 as published on the party's website How the established parties try to get rid of their competitors for the European elections. The article (2009) analyzes the bureaucratic obstacles the Greens and other small parties in Bulgaria were facing during two election campaigns in 2009. Green parties in Europe European Green Party Centrist parties in Bulgaria Global Greens member parties Green liberalism