1st Round Table: "Library statistics and International ISO Standard 2789 (2003): The current situation in Croatia and the experiences of other countries". Croatian Library Association. National and University Library in Zagreb. Zagreb: National and University Library in Zagreb, 21 May 2004.

2nd Round Table: "From statistics to performance indicators". Croatian Library Association. National and University Library in Zagreb. Zagreb: National and University Library in Zagreb, 8 April 2011.

3rd Round Table: "Assessement, Managemet and Advocacy of Outcomes in Libraries : Opportunities for Balancing Business Interest and Traditional Library Values". Croatian Library Association. National and University Library in Zagreb. Zagreb: National and University Library in Zagreb, 29 May 2015.

4th Round Table: "Evaluating Libraries: Evidence-Based Business Development". Croatian Library Association. National and University Library in Zagreb. Zagreb: National and University Library in Zagreb, 25 May 2018.