| The roundtable talks in Bulgaria R Kolarova, D Dimitrov The roundtable talks and the breakdown of communism, 178-212, 1996 | 60 | 1996 |
| Tacit agreements in the Bulgarian transition to democracy: minority rights and constitutionalism R Kolarova U. Chi. L. Sch. Roundtable, 23, 1993 | 25 | 1993 |
| Bulgaria: Could we regain what we have already lost? R Kolarova Social research, 543-558, 1996 | 20 | 1996 |
| A Self-Restricting Court R Kolarova E. Eur. Const. Rev. 2, 48, 1993 | 18 | 1993 |
| Electoral Law in Eastern Europe: Bulgaria R Kolarova, D Dimitrov East European Constitutional Review 3 (2), 50-54, 1994 | 17 | 1994 |
| The selection of candidates for the European Parliament by national parties and the impact of European political parties K Pilet, R Molina, I Curtin, I Kautny | 16 | 2009 |
| Democratisation in Bulgaria: recent trends R Kolarova Democratisation in Central and Eastern Europe, 150-61, 1999 | 16 | 1999 |
| B ulgaria R Kolarova, M Spirova European Journal of Political Research Political Data Yearbook 53 (1), 45-56, 2014 | 9 | 2014 |
| Media wars in Sofia R Kolarova, D Dimitrov E. Eur. Const. Rev. 2, 48, 1993 | 9 | 1993 |
| Role of the National Assembly in Combating Organised crime and Corruption (2001–2011) G Dimitrov, R Kolarova, S Stoychev Sofia: Riskmonitor Foundation, Risk Monotor, 2011 | 7 | 2011 |
| Understanding Reform: a Country Study for Bulgaria B Nikolov, N Markov, N Dochev, D Dimitrov, R Kolarova, R Dobrinsky The wiiw Balkan Observatory Working Papers, 2004 | 5 | 2004 |
| Stable coalitions of unstable parties R Kolarova, M Spirova Coalition Governance in Central Eastern Europe, 86-128, 2019 | 4 | 2019 |
| The Transformations in the Bulgarian Party System (1991-2001) R Kolarova Reason 2 (1), 10-24, 2002 | 4 | 2002 |
| Bulgaria: Political developments and data in 2018 R KOLAROVA, M SPIROVA European Journal of Political Research Political Data Yearbook 58 (1), 37-42, 2019 | 3 | 2019 |
| B ulgaria R Kolarova, M Spirova European Journal of Political Research Political Data Yearbook 51 (1), 49-55, 2012 | 3 | 2012 |
| Report on the State of Local Democracy in Bulgaria M Minkova, M Stefanova, R Kolarova, D Dimitrov The State of Local Democracy in Central Europe, 25, 2006 | 2 | 2006 |
| Understanding Reform: A Country Study for Bulgaria D Dimitrov, R Dobrinsky, N Dochev, R Kolarova, N Markov, B Nikolov wiiw Balkan Observatory Working Papers, 2004 | | 2004 |
| The wiiw Balkan Observatory B Nikolov, N Markov, N Dochev, D Dimitrov, R Kolarova, R Dobrinsky | | |
