Dr. Evangelos Kalfopoulos is a Post-Doctoral Fellow at the University of Sofia, Bulgaria & the University of Coimbra, Portugal.

Mr. Vincenzo Filetti is a PhD Candidate in Philosophy at the University of Sofia, Bulgaria.

Ms. Inês Pinheiro is a Master's Student in Political Philosophy at the School of Social Sciences and Humanities of NOVA University Lisbon, Portugal.

Dr. Alexander L. Gungov is Professor at the University of Sofia, Bulgaria