Biblio Export 1 results: RTF EndNote XML Filters: Keyword is Political stability [Clear All Filters]2015Ratchev, Valeri, Vesselin Petkov, and Todor Tagarev. "Evolving Security Concepts: The Premium on Governance in the Case of Bulgaria." Information & Security: An International Journal 33, no. 2 (2015): 83-107.DOI Google Scholar RTF EndNote XML