Ten international faculty members and active practitioners attended various courses of the 4th Information Sciences Experts Congress both personally and online. These people were:
1. The opening panel and UNIMARC panel: Gordana Mazić, Permanent UNIMARC Committee (PUC), Olga Zhelobinskaya, Presidential Library of Yeltsin, and Ales Bosnjak, National and University Library of Slovenia.
2. Digital Development Panel; Paving way for emergent opportunities: Mehdi Ghanea, Faculty Member of University of Stuttgart.
3. Sustainable Development in Libraries: Petra Hauk, Secretary of Environment, Sustainability and Libraries (ENSULIB) Special Interest Group of International Federation of Library Associations and Institutions (IFLA).
4. Educational, Research and Professional Challenges and Opportunities in Scientometrics Field Panel: Ehsan Mohammadi, Faculty Member of South Carolina University.
5. Knowledge Organization Panel: Michael Gorman, Former President of American Library Association and Researcher of Knowledge Organization Field, Mauro Guerrini, Former President of Italian Library Association and Researcher of Knowledge Organization Field in Florence University, Italy.
6. Students and Graduates Panel: Jamshid Beheshti, Faculty Member of McGill University.
7. Public Libraries Panel: Jan Richards, Manager of Central West Libraries and Chair of Public Libraries Standing Committee.
